%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%  BibTeX-file{
%%%     author          = {Ulle Endriss},
%%%     filename        = {endriss.bib},
%%%     url             = {http://www.illc.uva.nl/~ulle/pubs/endriss.bib},
%%%     www-home        = {http://www.illc.uva.nl/~ulle/},
%%%     email           = {ulle.endriss at uva.nl},
%%%     address         = {ILLC, University of Amsterdam}
%%%     abstract        = {Bibliography for Ulle Endriss}
%%%  }
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% single author
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@MastersThesis{EndrissMEng1996,
  author = 	 {Ulrich Endriss},
  title = 	 {A KE Based Theorem Proving Assistant},
  school = 	 {Imperial College London, Department of Computing},
  year = 	 {1996},
  month = 	 {June},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/meng.pdf}  
}

@MastersThesis{EndrissDA1998,
  author = 	 {Ulrich Endriss},
  title = 	 {Zeitliche Ausdr\"ucke in Terminvereinbarungsdialogen: Repr\"asentation und Inferenz (Temporal Expressions in Appointment Scheduling Dialogues: Representation and Inference)},
  school = 	 {Technical University Berlin, Department of Computer Science},
  year = 	 {1998},
  type = 	 {Diploma thesis},
  month = 	 {June},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/da.pdf}  
}

@TechReport{EndrissVM1998,
  author = 	 {Ulrich Endriss},
  title = 	 {Semantik Zeitlicher Ausdr\"ucke in Terminvereinbarungsdialogen (Semantics of Temporal Expressions in Appointment Scheduling Dialogues)},
  institution =  {Technical University Berlin, Department of Computer Science},
  year = 	 {1998},
  type = 	 {Verbmobil Report},
  number = 	 {227},
  month = 	 {August},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/report-227-98.pdf}
}

@InProceedings{EndrissTableaux1999-winke, 
  author = 	 {Ulrich Endriss},
  title = 	 {An Interactive Theorem Proving Assistant},
  booktitle = 	 {Automated Reasoning with Analytic Tableaux and Related Methods, Proceedings of Tableaux-1999},
  month = 	 {June},
  year = 	 {1999},
  editor = 	 {N.~V.~Murray},
  volume = 	 {1617},
  series = 	 {LNAI},
  pages =        {308--312},
  publisher =    {Springer},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissTableaux1999-winke.pdf},
  software-url = {http://www.illc.uva.nl/~ulle/WinKE/}
}

@InProceedings{EndrissTableaux1999-kep, 
  author = 	 {Ulrich Endriss},
  title = 	 {A Time Efficient KE Based Theorem Prover},
  booktitle = 	 {Automated Reasoning with Analytic Tableaux and Related Methods, Proceedings of Tableaux-1999},
  month = 	 {June},
  year = 	 {1999},
  editor = 	 {N.~V.~Murray},
  volume = 	 {1617},
  series = 	 {LNAI},
  pages =        {313--318},
  publisher =    {Springer},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissTableaux1999-kep.pdf}
}

@InProceedings{EndrissICCE1999,
  author = 	 {Ulrich Endriss},
  title = 	 {Using Interaction and Visualisation for Teaching Deductive Reasoning},
  booktitle = 	 {Advanced Research in Computers and Communications in Education, Proceedings of ICCE-1999, Tokyo},
  pages = 	 {317--320},
  year = 	 {1999},
  editor = 	 {G.~Cumming and T.~Okamoto and L.~Gomez},
  volume = 	 {55-2},
  series = 	 {Frontiers in Artificial Intelligence and Applications},
  month = 	 {November},
  publisher =    {IOS Press},
  mynote = 	 {Jan Hawkins Memorial Award},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissICCE1999.pdf},
  software-url = {http://www.illc.uva.nl/~ulle/WinKE/}
}

@InProceedings{EndrissTools2000,
  author = 	 {Ulrich Endriss},
  title = 	 {The Interactive Learning Environment WinKE for Teaching Deductive Reasoning},
  booktitle = 	 {Proceedings of the 1st International Congress on Tools for Teaching Logic},
  year = 	 {2000},
  editor = 	 {M.~Manzano},
  month = 	 {June},
  organization = {University of Salamanca},
  note = 	 {Invited talk abstract},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissTools2000.pdf},
  software-url = {http://www.illc.uva.nl/~ulle/WinKE/}
}

@InProceedings{EndrissARW2000,
  author = 	 {Ulrich Endriss},
  title =        {Reasoning in Description Logics with Wellington 1.0 -- System Description},
  booktitle = 	 {Proceedings of the 7th Workshop on Automated Reasoning, Bridging the Gap between Theory and Practice},
  year = 	 {2000},
  editor = 	 {H.~J.~Ohlbach and U.~Endriss and O.~Rodrigues and S.~Schlobach},
  volume = 	 {32},
  series = 	 {CEUR Workshop Proceedings},
  month = 	 {July},
  note =         {Extended Abstract. On-line proceedings are available at http://SunSITE.Informatik.RWTH-Aachen.DE/Publications/CEUR-WS/Vol-32/},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissARW2000.pdf},
  poster-url =   {http://www.illc.uva.nl/~ulle/posters/wellington-poster.pdf},
  software-url = {http://www.illc.uva.nl/~ulle/wellington/}
}


@TechReport{EndrissTR2001-wellington,
  author =        {Ulrich Endriss},
  title =         {Wellington 1.0 User Manual},
  institution =   {Department of Computer Science, King's College London},
  number =        {TR-01-01},
  month =         {March},
  year =          {2001},
  url =           {http://www.illc.uva.nl/~ulle/pubs/files/EndrissTR2001-wellington.pdf},
  software-url =  {http://www.illc.uva.nl/~ulle/wellington/}
}

@InProceedings{EndrissARW2001,
  author = 	 {Ulrich Endriss},
  title = 	 {Modal Logic and Temporal Constraint Networks},
  booktitle =    {Proceedings of the 8th Workshop on Automated Reasoning, Bridging the Gap between Theory and Practice}, 
  organization = {University of York},  
  year = 	 {2001},
  editor = 	 {A.~Voronkov},
  month = 	 {March},
  note =         {Extended Abstract},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissARW2001.pdf}
}

@InProceedings{EndrissBCTCS2002,
  author = 	 {Ulrich Endriss},
  title = 	 {Ordered Tree Logics},
  booktitle = 	 {British Colloquium of Theoretical Computer Science (BCTCS~18)},
  editor =       {Ch.~Tofts},
  organization = {HP Labs, Bristol},
  year = 	 {2002},
  month = 	 {April},
  note = 	 {Abstract published in the Bulletin of the European Association for Theoretical Computer Science, number~78, October~2002}
}

@InProceedings{EndrissARW2002,
  author = 	 {Ulrich Endriss},
  title = 	 {Adding a Zoom to Linear Temporal Logic},
  booktitle =    {Proceedings of the 9th Workshop on Automated Reasoning, Bridging the Gap between Theory and Practice}, 
  publisher =    {AISB},  
  year = 	 {2002},
  editor = 	 {T.~Walsh},
  month = 	 {April},
  note =         {Extended Abstract},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissARW2002.pdf},
  poster-url =   {http://www.illc.uva.nl/~ulle/posters/otl-poster.pdf}
}


@PhdThesis{EndrissPhD2003,
  author =       {Ulrich Endriss},
  title =        {Modal Logics of Ordered Trees},
  school =       {King's College London, Department of Computer Science},
  month =        {January},
  year =         {2003},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/otl.pdf}
}


@InProceedings{EndrissBLC2003,
  author =       {Ulle Endriss},
  title =        {Modal Logics of Ordered Trees: A Summary},
  booktitle =    {British Logic Colloquium (BLC-2003)},
  organization = {University of St Andrews},
  month =        {September},
  year =         {2003},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissBLC2003.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-blc-2003.pdf},
}


@InProceedings{EndrissAAMAS2005,
  author = 	 {Ulle Endriss},
  title = 	 {Temporal Logics for Normative Agent Communication Protocols},
  booktitle = 	 {Proceedings of the 4th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS-2005)},
  month =        {July},
  year = 	 {2005},
  publisher =    {ACM Press},
  pages =        {1127--1128},
  doi =          {10.1145/1082473.1082656},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissAAMAS2005.pdf},
  note =         {Extended Abstract}
}

@InProceedings{EndrissAC2005,
  author = 	 {Ulle Endriss},
  title = 	 {Temporal Logics for Representing Agent Communication Protocols},
  booktitle = 	 {Agent Communication~II},
  editor =       {F.~Dignum and R.~van Eijk and R.~Flores},
  note =         {Postproceedings of the AAMAS Workshop on Agent Communication (AC-2005)},
  year = 	 {2006},
  publisher =    {Springer},
  series =       {LNAI},
  volume =       {3859}, 
  pages =        {15--29},
  doi =          {10.1007/978-3-540-68143-4_2},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissAC2005.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-agent-communication-workshop-2005.pdf}
}


@InProceedings{EndrissAAMAS2006,
  author = 	 {Ulle Endriss},
  title = 	 {Monotonic Concession Protocols for Multilateral Negotiation},
  booktitle = 	 {Proceedings of the 5th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS-2006)},
  editor =       {P.~Stone and G.~Weiss},
  month =        {May},
  year = 	 {2006},
  publisher =    {ACM Press},
  pages =        {392--399},
  doi =          {10.1145/1160633.1160702},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissAAMAS2006.pdf},
  errata-url =   {http://www.illc.uva.nl/~ulle/pubs/errata/EndrissAAMAS2006-errata.txt},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-aamas-2006.pdf}
}


@Misc{EndrissBNVKI2006,
  author = 	 {Ulle Endriss},
  title = 	 {COMSOC-2006 in Amsterdam},
  howpublished = {BNVKI Newsletter~23(6), pages 140--141},
  month = 	 {December},
  year = 	 {2006},
  url =          {https://project.dke.maastrichtuniversity.nl/bnvki/archive/2006/23.6.pdf}
}


@InProceedings{EndrissTARK2007,
  author = 	 {Ulle Endriss},
  title = 	 {Vote Manipulation in the Presence of Multiple Sincere Ballots},
  booktitle = 	 {Proceedings of the 11th Conference on Theoretical Aspects of Rationality and Knowledge (TARK-2007)},
  year = 	 {2007},
  month =        {June},
  publisher =    {Presses Universitaires de Louvain},
  editor =       {D.~Samet},
  pages =        {125--134},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissTARK2007.pdf},
  code-url =     {http://www.illc.uva.nl/~ulle/approval-voting/},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-tark-2007.pdf}
}


@Article{EndrissKER2008,
  author = 	 {Ulle Endriss},
  title = 	 {The 1st International Workshop on Computational Social Choice},
  journal = 	 {Knowledge Engineering Review},
  year = 	 {2008},
  volume =       {23},
  number =       {2},
  pages =        {213--215},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/EndrissKER2008.pdf},
  doi = 	 {10.1017/S0269888908001343}
}

@Misc{EndrissReasoner2008,
  author = 	 {Ulle Endriss},
  title = 	 {Computational Social Choice},
  howpublished = {The Reasoner~2(10), pages 9--10},
  month = 	 {October},
  year = 	 {2008},
  url =          {http://www.thereasoner.org/},
  note =         {Report on COMSOC-2008 in Liverpool}
}

@Misc{EndrissFairDiv2010,
  author = 	 {Ulle Endriss},
  title = 	 {Lecture Notes on Fair Division},
  howpublished = {ILLC, University of Amsterdam},
  month =        {April},
  year = 	 {2010},
  arxiv =        {1806.04234},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/EndrissFairDiv2010.pdf}
}

@InProceedings{EndrissCLIMA2011,
  author = 	 {Ulle Endriss},
  title = 	 {Applications of Logic in Social Choice Theory},
  booktitle =    {Proceedings of the 12th International Workshop on Computational Logic in Multiagent Systems (CLIMA-2011)},
  year = 	 {2011},
  month =        {July},
  publisher =    {Springer},
  series =       {LNAI},
  volume =       {6814},
  pages =        {88--91},
  note =         {Extended abstract corresponding to an invited talk},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissCLIMA2011.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/invited-talks/endriss-clima-2011.pdf}
}


@Article{EndrissFET2011,
  author = 	 {Ulle Endriss},
  title = 	 {Computational Social Choice: Prospects and Challenges},
  journal = 	 {Procedia Computer Science},
  year = 	 {2011},
  volume = 	 {7},
  pages = 	 {68--72},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/EndrissFET2011.pdf},
  doi =          {10.1016/j.procs.2011.12.022},
  note =         {Proceedings of the 2nd European Future Technologies Conference and Exhibition (FET'11)}
}

@InCollection{EndrissLPT2011,
  author = 	 {Ulle Endriss},
  title = 	 {Logic and Social Choice Theory},
  booktitle = 	 {Logic and Philosophy Today},
  publisher =    {College Publications},
  year = 	 {2011},
  volume =       {2},
  pages =        {333--377},
  editor = 	 {A.~Gupta and J.~van Benthem},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissLPT2011.pdf}
}

@Article{EndrissTD2013,
  author = 	 {Ulle Endriss},
  title = 	 {Sincerity and Manipulation under Approval Voting},
  journal = 	 {Theory and Decision},
  volume =       {74},
  number =       {3},
  pages =        {335--355},
  year = 	 {2013},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/EndrissTD2013.pdf},
  doi =          {10.1007/s11238-012-9301-z},
  note =         {A short version was presented at LGS-2011 and is available at http://www.illc.uva.nl/$\sim$ulle/pubs/files/EndrissLGS2011.pdf}
}

@InProceedings{EndrissBNAIC2012,
  author = 	 {Ulle Endriss},
  title = 	 {Automated Analysis of Social Choice Problems: Approval Elections with Small Fields of Candidates},
  booktitle =    {Proceedings of the 24th Benelux Conference on Artificial Intelligence (BNAIC-2012)},
  year = 	 {2012},
  month =        {October},
  mynote = 	 {Best Paper Award},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/EndrissBNAIC2012.pdf},
  code-url =     {http://www.illc.uva.nl/~ulle/approval-voting/},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-bnaic-2012.pdf}
}

@InProceedings{EndrissAAMAS2013,
  author = 	 {Ulle Endriss},
  title = 	 {Reduction of Economic Inequality in Combinatorial Domains},
  booktitle =    {Proceedings of the 12th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2013)},
  year = 	 {2013},
  month = 	 {May}, 
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/EndrissAAMAS2013.pdf},
  poster-url =   {http://www.illc.uva.nl/~ulle/posters/inequality-poster.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-aamas-2013.pdf}
}

@InProceedings{EndrissTbilisi2011,
  author = 	 {Ulle Endriss},
  title = 	 {Tutorial on Computational Social Choice (with a Special Emphasis on the Use of Logic)},
  booktitle =    {Proceedings of the 9th International Tbilisi Symposium on Language, Logic and Computation},
  year = 	 {2013},
  publisher =    {Springer},
  series =       {LNCS},
  number =       {7758},
  pages =        {1--3},
  doi =          {10.1007/978-3-642-36976-6_1},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/EndrissTbilisi2011.pdf}
}

@InProceedings{EndrissCiE2013,
  author = 	 {Ulle Endriss},
  title = 	 {Recent Developments in Collective Decision Making in Combinatorial Domains},
  booktitle =    {Proceedings of the Conference on Computability in Europe (CiE-2013)},
  year = 	 {2013},
  month = 	 {July},
  publisher =    {Springer},
  doi =          {10.1007/978-3-642-39053-1_14},
  note =         {Abstract corresponding to an invited talk}, 
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/EndrissCiE2013.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/invited-talks/endriss-cie-2013.pdf}
}

@InProceedings{EndrissADT2013,
  author = 	 {Ulle Endriss},
  title = 	 {Voting on Actions with Uncertain Outcomes},
  booktitle =    {Proceedings of the 3rd  International Conference on Algorithmic Decision Theory (ADT-2013)},
  year = 	 {2013},
  month = 	 {November},
  publisher =    {Springer},
  series =       {LNAI},
  volume =       {8176},
  pages =        {167--180},
  doi =          {10.1007/978-3-642-41575-3_13 },
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/EndrissADT2013.pdf},
  poster-url =   {http://www.illc.uva.nl/~ulle/posters/adt2013poster.pdf},
  note =         {Poster Paper. Also presented at SCW-2014},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-scw-2014.pdf}
}

@InProceedings{EndrissMATES2014,
  author = 	 {Ulle Endriss},
  title = 	 {Social Choice Theory as a Foundation for Multiagent Systems},
  booktitle =    {Proceedings of the 12th German Conference on Multiagent System Technologies (MATES-2014)},
  year = 	 {2014},
  month =        {September},
  publisher =    {Springer},
  series =       {LNAI},
  volume =       {8732},
  pages =        {1--6},
  doi =          {10.1007/978-3-319-11584-9_1},
  note =         {Extended abstract corresponding to an invited talk},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissMATES2014.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/invited-talks/endriss-mates-2014.pdf}
}

@InCollection{EndrissHBCOMSOC2016,
  author = 	 {Ulle Endriss},
  title = 	 {Judgment Aggregation},
  editor =       {F. Brandt and V. Conitzer and U. Endriss and J. Lang and A. D. Procaccia},
  booktitle = 	 {Handbook of Computational Social Choice},
  publisher =    {Cambridge University Press},
  year = 	 {2016},
  chapter = 	 {17},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissHBCOMSOC2016.pdf},
  errata-url =   {http://www.illc.uva.nl/~ulle/pubs/errata/EndrissHBCOMSOC2016-errata.txt}
}

@Book{EndrissTRENDS2017,
  editor = 	 {Ulle Endriss},
  title = 	 {Trends in Computational Social Choice},
  publisher =    {AI Access},
  year = 	 {2017},
  url =          {http://research.illc.uva.nl/COST-IC1205/Book/}
}

@InProceedings{EndrissAAMAS2018,
  author = 	 {Ulle Endriss},
  title = 	 {Judgment Aggregation with Rationality and Feasibility Constraints},
  booktitle =    {Proceedings of the 17th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2018)},
  year = 	 {2018},
  month = 	 {July},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissAAMAS2018.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-aamas-2018.pdf}
}

@InProceedings{EndrissAAAI2020,
  author = 	 {Ulle Endriss},
  title = 	 {Analysis of One-to-One Matching Mechanisms via SAT Solving: Impossibilities for Universal Axioms},
  booktitle =    {Proceedings of the 34th AAAI Conference on Artificial Intelligence (AAAI-2020)},
  year = 	 {2020},
  month = 	 {February},
  note =         {Also presented at CMID-2020},
  doi =          {10.1609/aaai.v34i02.5561},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissAAAI2020.pdf},
  poster-url =   {http://www.illc.uva.nl/~ulle/posters/aaai2020poster.pdf},
  code-url =     {http://doi.org/10.5281/zenodo.3547826},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-cmid-2020.pdf}
}

@InProceedings{EndrissBlueSkyAAAI2020,
  author = 	 {Ulle Endriss},
  title = 	 {Collective Information},
  booktitle =    {Proceedings of the 34th AAAI Conference on Artificial Intelligence (AAAI-2020)},
  year = 	 {2020},
  month = 	 {February},
  note =         {Blue Sky Ideas Track},
  doi =          {10.1609/aaai.v34i09.7074},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissBlueSkyAAAI2020.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-aaai-2020.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with S. Airiau
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{AiriauEndrissADT2009,
  author = 	 {St\'ephane Airiau and Ulle Endriss},
  title = 	 {Iterated Majority Voting},
  booktitle =    {Proceedings of the 1st International Conference on Algorithmic Decision Theory (ADT-2009)},
  year = 	 {2009},
  month =        {October},
  publisher =    {Springer},
  series =       {LNCS},
  volume =       {5783},
  pages =        {38--49},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/AiriauEndrissADT2009.pdf}
}

@Misc{AiriauEtAlSIGECOM2009,
  author = 	 {St\'ephane Airiau and Ulle Endriss and Joseph Y. Halpern},
  title = 	 {Solution to Exchanges 8.1 Puzzle: Identifying the Champion},
  howpublished = {ACM SIGecom Exchanges, Vol.~8, No.~2},
  month = 	 {December},
  year = 	 {2009},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/AiriauEtAlSIGECOM2009.pdf}
}

@InProceedings{AiriauEndrissAAMAS2010,
  author = 	 {St\'ephane Airiau and Ulle Endriss},
  title = 	 {Multiagent Resource Allocation with Sharable Items: Simple Protocols and Nash Equilibria},
  booktitle =    {Proceedings of the 9th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2010)},
  month = 	 {May},
  year =         {2010},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/AiriauEndrissAAMAS2010.pdf}
}

@InProceedings{AiriauEtAlIJCAI2011,
  author = 	 {St\'ephane Airiau and Ulle Endriss and Umberto Grandi and Daniele Porello and Joel Uckelman},
  title = 	 {Aggregating Dependency Graphs into Voting Agendas in Multi-Issue Elections},
  booktitle =    {Proceedings of the 22nd International Joint Conference on Artificial Intelligence (IJCAI-2011)},
  month =        {July},
  year = 	 {2011},
  note =         {Poster Paper},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/AiriauEtAlIJCAI2011.pdf},
  poster-url =   {http://www.illc.uva.nl/~ulle/posters/voting-agenda-poster.pdf}
}

@Article{AiriauEndrissJAAMAS2014,
  author = 	 {St\'ephane Airiau and Ulle Endriss},
  title = 	 {Multiagent Resource Allocation with Sharable Items},
  journal = 	 {Journal of Autonomous Agents and Multiagent Systems},
  year = 	 {2014},
  volume =       {28},
  number =       {6},
  pages =        {956--985},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/AiriauEndrissJAAMAS2014.pdf},
  doi =          {10.1007/s10458-013-9245-x},
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with M. Baldoni et al.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


@Book{BaldoniEtAlDALT2005,
  editor = 	 {Matteo Baldoni and Ulle Endriss and Andrea Omicini and Paolo Torroni},
  title = 	 {Declarative Agent Languages and Technologies~III},
  publisher = 	 {Springer},
  year = 	 {2006},
  series = 	 {LNAI},
  volume = 	 {3904},
  note = 	 {Softcover, 245 pages, ISBN 3-540-33106-9. Postproceedings of DALT-2005},
  url =          {http://www.springeronline.com/3-540-33106-9}
}

@Book{BaldoniEndrissDALT2006,
  editor = 	 {Matteo Baldoni and Ulle Endriss},
  title = 	 {Declarative Agent Languages and Technologies~IV},
  publisher = 	 {Springer},
  year = 	 {2006},
  series = 	 {LNAI},
  volume = 	 {4327},
  note = 	 {Softcover, 257 pages, ISBN 3-540-68959-1. Postproceedings of DALT-2006},
  url =          {http://www.springeronline.com/3-540-68959-1}
}



%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with A. Boixel et al.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{BoixelEndrissAAMAS2020,
  author = 	 {Arthur Boixel and Ulle Endriss},
  title = 	 {Automated Justification of Collective Decisions via Constraint Solving},
  booktitle = 	 {Proceedings of the 19th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2020)},
  month =        {May},
  year = 	 {2020},
  publisher =    {IFAAMAS},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/BoixelEndrissAAMAS2020.pdf}
}

@InProceedings{KluivingEtAlECAI2020,
  author = 	 {Boas Kluiving and Adriaan de~Vries and Pepijn Vrijbergen and Arthur Boixel and Ulle Endriss},
  title = 	 {Analysing Irresolute Multiwinner Voting Rules with Approval Ballots via SAT Solving},
  booktitle =    {Proceedings of the 24th European Conference on Artificial Intelligence (ECAI-2020)},
  year = 	 {2020},
  month = 	 {August},
  doi =          {10.3233/FAIA200085},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/KluivingEtAlECAI2020.pdf},
  code-url =     {http://doi.org/10.5281/zenodo.3675459},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/invited-talks/endriss-karlsruhe-2020.pdf}
}

@InProceedings{BoixelEtAlAAAI2022,
  author = 	 {Arthur Boixel and Ulle Endriss and Ronald de~Haan},
  title = 	 {A Calculus for Computing Structured Justifications for Election Outcomes},
  booktitle = 	 {Proceedings of the 36th AAAI Conference on Artificial Intelligence (AAAI-2022)},
  month =        {February},
  year = 	 {2022},
  doi =          {10.1609/aaai.v36i5.20414},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/BoixelEtAlAAAI2022.pdf},
  code-url =     {http://doi.org/10.5281/zenodo.5767215}
}

@InProceedings{NardiEtAlAAMAS2022,
  author = 	 {Oliviero Nardi and Arthur Boixel and Ulle Endriss},
  title = 	 {A Graph-Based Algorithm for the Automated Justification of Collective Decisions},
  booktitle = 	 {Proceedings of the 21st International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2022)},
  month =        {May},
  year = 	 {2022},
  publisher =    {IFAAMAS},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/NardiEtAlAAMAS2022.pdf},
  code-url =     {http://doi.org/10.5281/zenodo.5904125}
}

@InProceedings{BoixelEtAlIJCAI2022,
  author = 	 {Arthur Boixel and Ulle Endriss and Oliviero Nardi},
  title = 	 {Displaying Justifications for Collective Decisions},
  booktitle = 	 {Proceedings of the 31st International Joint Conference on Artificial Intelligence (IJCAI-2022)},
  month =        {July},
  year = 	 {2022},
  note =         {Demo Paper},
  doi =          {10.24963/ijcai.2022/847},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/BoixelEtAlIJCAI2022.pdf},
  code-url =     {https://github.com/comsoc-amsterdam/comsoc/},
  demo-url =     {https://demo.illc.uva.nl/justify/},
  video-url =    {https://slideslive.com/38985346/displaying-justifications-for-collective-decisions},
  poster-url =   {http://www.illc.uva.nl/~ulle/posters/justification-demo-poster.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with S. Botan
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{BotanEndrissAAMAS2020,
  author = 	 {Sirin Botan and Ulle Endriss},
  title = 	 {Majority-Strategyproofness in Judgment Aggregation},
  booktitle = 	 {Proceedings of the 19th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2020)},
  month =        {May},
  year = 	 {2020},
  publisher =    {IFAAMAS},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/BotanEndrissAAMAS2020.pdf}
}


@InProceedings{BotanEndrissAAAI2021,
  author = 	 {Sirin Botan and Ulle Endriss},
  title = 	 {Preserving Condorcet Winners under Strategic Manipulation},
  booktitle = 	 {Proceedings of the 35th AAAI Conference on Artificial Intelligence (AAAI-2021)},
  month =        {February},
  note =         {Also presented at GAIW-2020},
  year = 	 {2021},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/BotanEndrissAAAI2021.pdf}
}



%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with S. Botan and A. Novaro
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{BotanEtAlAAMAS2016,
  author = 	 {Sirin Botan and Arianna Novaro and Ulle Endriss},
  title = 	 {Group Manipulation in Judgment Aggregation},
  booktitle = 	 {Proceedings of the 15th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2016)},
  month =        {May},
  year = 	 {2016},
  publisher =    {IFAAMAS},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/BotanEtAlAAMAS2016.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with A. Bracciali et al.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{BraccialiEtAlGC2004,
  author = 	 {Andrea Bracciali and Neophytos Demetriou and Ulle Endriss and Antonis Kakas and Wenjin Lu and Paolo Mancarella and Fariba Sadri and Kostas Stathis and Giacomo Terreni and Francesca Toni},
  title = 	 {The KGP Model for Global Computing: Computational Model and Prototype Implementation},
  booktitle = 	 {Proceedings of the Global Computing Workshop (GC-2004)},
  editor =       {C.~Priami and P.~Quaglia},
  year = 	 {2005},
  series = 	 {LNCS},
  volume =       {3267},
  pages =        {340--367},
  publisher =    {Springer},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/BraccialiEtAlGC2004.pdf}
}


@InProceedings{StathisEtAlAT2AI2004,
  author = 	 {Kostas Stathis and Antonis Kakas and Wenjin Lu and Neophytos Demetriou and Ulle Endriss and Andrea Bracciali},
  title = 	 {PROSOCS: A Platform for Programming Software Agents in Computational Logic},
  booktitle = 	 {Proceedings of the 4th International Symposium ``From Agent Theory to Agent Implementation'' (AT2AI-2004)},
  month =        {April},
  year = 	 {2004},
  editor = 	 {J.~M\"uller and P.~Petta},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/StathisEtAlAT2AI2004.ps.gz}
}


@Article{BraccialiEtAlAAI2006,
  author = 	 {Andrea Bracciali and Neophytos Demetriou and Ulle Endriss and Antonis Kakas and Wenjin Lu and Kostas Stathis},
  title = 	 {Crafting the Mind of PROSOCS Agents},
  journal = 	 {Applied Artificial Intelligence},
  year = 	 {2006},
  volume =       {20},
  number =       {2--4},
  pages =        {105--131},
  doi =          {10.1080/08839510500479496},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/BraccialiEtAlAAI2006.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with F. Brandt
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InCollection{BrandtEtAlMAS2013,
  author = 	 {Felix Brandt and Vincent Conitzer and Ulle Endriss},
  title = 	 {Computational Social Choice},
  booktitle = 	 {Multiagent Systems},
  editor = 	 {G.~Weiss},
  publisher =    {MIT Press},
  year = 	 {2013},
  pages =        {213--283},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/BrandtEtAlMAS2013.pdf},
  errata-url =   {http://www.illc.uva.nl/~ulle/pubs/errata/BrandtEtAlMAS2013-errata.txt}
}

@InCollection{IntroHBCOMSOC2016,
  author = 	 {Felix Brandt and Vincent Conitzer and Ulle Endriss and J\'er\^ome Lang and Ariel D. Procaccia},
  title = 	 {Introduction to Computational Social Choice},
  editor =       {F. Brandt and V. Conitzer and U. Endriss and J. Lang and A. D. Procaccia},
  booktitle = 	 {Handbook of Computational Social Choice},
  publisher =    {Cambridge University Press},
  year = 	 {2016},
  chapter = 	 {1},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/IntroHBCOMSOC2016.pdf}
}

@Book{HBCOMSOC2016,
  editor = 	 {Felix Brandt and Vincent Conitzer and Ulle Endriss and J\'er\^ome Lang and Ariel D. Procaccia},
  title = 	 {Handbook of Computational Social Choice},
  publisher =    {Cambridge University Press},
  year = 	 {2016},
  url =          {http://www.cambridge.org/9781107060432}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with H. Buisman et al.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{BuismanEtAlESAW2007,
  author = 	 {Hylke Buisman and Gijs Kruitbosch and Nadya Peek and Ulle Endriss},
  title = 	 {Simulation of Negotiation Policies in Distributed Multiagent Resource Allocation},
  booktitle = 	 {Engineering Societies in the Agents World VIII},
  year = 	 {2008},
  publisher =    {Springer},
  series =       {LNAI},
  volume =       {4995},
  pages =        {224--239},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/BuismanEtAlESAW2007.pdf},
  software-url = {http://madras.infosyncratic.nl},
  doi =          {10.1007/978-3-540-87654-0_12},
  note = 	 {Postproceedings of ESAW-2007}
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with O. Cailloux
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{CaillouxEndrissECAI2014,
  author = 	 {Olivier Cailloux and Ulle Endriss},
  title = 	 {Eliciting a Suitable Voting Rule via Examples},
  booktitle =    {Proceedings of the 21st European Conference on Artificial Intelligence (ECAI-2014)},
  year = 	 {2014},
  month = 	 {August},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/CaillouxEndrissECAI2014.pdf},
  doi =          {10.3233/978-1-61499-419-0-183}
}

@InProceedings{CaillouxEndrissAAMAS2016,
  author = 	 {Olivier Cailloux and Ulle Endriss},
  title = 	 {Arguing about Voting Rules},
  booktitle = 	 {Proceedings of the 15th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2016)},
  month =        {May},
  year = 	 {2016},
  publisher =    {IFAAMAS},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/CaillouxEndrissAAMAS2016.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-aamas-2016-arguvote.pdf},
  note =         {Also presented at COMSOC-2016}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with J. Cerquides et al.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{CerquidesEtAlIJCAI2007,
  author =       {Jes\'us Cerquides and Ulle Endriss and Andrea Giovannucci and Juan A.~Rodr\'\i guez-Aguilar},
  title =        {Bidding Languages and Winner Determination for Mixed Multi-unit Combinatorial Auctions},
  booktitle =    {Proceedings of the 20th International Joint Conference on Artificial Intelligence (IJCAI-2007)},
  year =         {2007},
  month =        {January},
  pages =        {1221--1226},
  editor =       {M.~Veloso},
  address =      {Hyderabad, India},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/CerquidesEtAlIJCAI2007.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-ijcai-2007.pdf}
}

@InProceedings{GiovannucciEtAlAAMAS2007,
  author = 	 {Andrea Giovannucci and Juan A.~Rodr\'\i guez-Aguilar and Jes\'us Cerquides and Ulle Endriss},
  title = 	 {Winner Determination for Mixed Multi-unit Combinatorial Auctions via Petri Nets},
  booktitle = 	 {Proceedings of the 6th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS-2007)},
  month =        {May},
  year = 	 {2007},
  publisher =    {ACM Press},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/GiovannucciEtAlAAMAS2007.pdf}
}


@Misc{GiovannucciEtAlSIGECOM2007,
  author = 	 {Andrea Giovannucci and Juan A.~Rodr\'\i guez-Aguilar and Meritxell Vinyals and Jes\'us Cerquides and Ulle Endriss},
  title = 	 {Mixed Multi-unit Combinatorial Auctions for Supply Chain Management},
  howpublished = {ACM SIGecom Exchanges, Vol.~7, No.~1},
  month = 	 {December},
  year = 	 {2007},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/GiovannucciEtAlSIGECOM2007.pdf}
}


@InProceedings{GiovannucciEtAlAAMAS2009,
  author = 	 {Andrea Giovannucci and Meritxell Vinyals and  Jes\'us Cerquides and Juan A.~Rodr\'\i guez-Aguilar and Ulle Endriss and Bruno Rosell},
  title = 	 {A Mixed Multi-unit Combinatorial Auction Test Suite},
  booktitle = 	 {Proceedings of the 8th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2009)},
  month =        {May},
  year = 	 {2009},
  publisher =    {IFAAMAS},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/GiovannucciEtAlAAMAS2009.pdf},
  note =         {Demo Paper}
}

@Article{GiovannucciEtAlJAAMAS2010,
  author = 	 {Andrea Giovannucci and Jes\'us Cerquides and Ulle Endriss and Juan A.~Rodr\'\i guez-Aguilar},
  title = 	 {A Graphical Formalism for Mixed Multi-Unit Combinatorial Auctions},
  journal = 	 {Journal of Autonomous Agents and Multiagent Systems},
  year = 	 {2010},
  volume =       {20},
  number =       {3},
  pages =        {342--368},
  doi =          {10.1007/s10458-009-9085-x},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/GiovannucciEtAlJAAMAS2009.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with W. Chen
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{ChenEndrissTARK2017,
  author = 	 {Weiwei Chen and Ulle Endriss},
  title = 	 {Preservation of Semantic Properties during the Aggregation of Abstract Argumentation Frameworks},
  booktitle = 	 {Proceedings of the 16th Conference on Theoretical Aspects of Rationality and Knowledge (TARK-2017)},
  year = 	 {2017},
  month =        {July},
  doi =          {10.4204/EPTCS.251.9},
  note =         {Also presented at NCML-2017},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/ChenEndrissTARK2017.pdf},
  errata-url =   {http://www.illc.uva.nl/~ulle/pubs/errata/ChenEndrissTARK2017-errata.txt}
}

@InProceedings{ChenEndrissCOMMA2018,
  author = 	 {Weiwei Chen and Ulle Endriss},
  title = 	 {Aggregating Alternative Extensions of Abstract Argumentation Frameworks: Preservation Results for Quota Rules},
  booktitle = 	 {Proceedings of the 7th International Conference on Computational Models of Argument (COMMA-2018)},
  year = 	 {2018},
  month =        {September},
  doi =          {10.3233/978-1-61499-906-5-425},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/ChenEndrissCOMMA2018.pdf}
}

@Article{ChenEndrissAIJ2019,
  author = 	 {Weiwei Chen and Ulle Endriss},
  title = 	 {Preservation of Semantic Properties in Collective Argumentation: The Case of Aggregating Abstract Argumentation Frameworks},
  journal = 	 {Artificial Intelligence},
  year = 	 {2019},
  volume =       {269},
  pages =        {27--48},
  doi =          {10.1016/j.artint.2018.10.003},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/ChenEndrissAIJ2019.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with J. Chingoma
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{ChingomaEtAlAAMAS2022,
  author = 	 {Julian Chingoma and Ulle Endriss and Ronald de~Haan},
  title = 	 {Simulating Multiwinner Voting Rules in Judgment Aggregation},
  booktitle = 	 {Proceedings of the 21st International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2022)},
  month =        {May},
  year = 	 {2022},
  publisher =    {IFAAMAS},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/ChingomaEtAlAAMAS2022.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with G. Cina
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{CinaEndrissAAMAS2015,
  author = 	 {Giovanni Cin\'a and Ulle Endriss},
  title = 	 {A Syntactic Proof of Arrow's Theorem in a Modal Logic of Social Choice Functions},
  booktitle =    {Proceedings of the 14th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2015)},
  year = 	 {2015},
  month = 	 {May},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/CinaEndrissAAMAS2015.pdf}
}

@Article{CinaEndrissJAAMAS2016,
  author = 	 {Giovanni Cin\'a and Ulle Endriss},
  title = 	 {Proving Classical Theorems of Social Choice Theory in Modal Logic},
  journal = 	 {Journal of Autonomous Agents and Multiagent Systems},
  year = 	 {2016},
  volume =       {30},
  number =       {5},
  pages =        {963--989},
  doi =          {10.1007/s10458-016-9328-6},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/CinaEndrissJAAMAS2016.pdf}
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with M. Costantini and C. Groenland
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{CostantiniEtAlAAAI2016,
  author = 	 {Marco Costantini and Carla Groenland and Ulle Endriss},
  title = 	 {Judgment Aggregation under Issue Dependencies},
  booktitle =    {Proceedings of the 30th AAAI Conference on Artificial Intelligence (AAAI-2016)},
  year = 	 {2016},
  month = 	 {February},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/CostantiniEtAlAAAI2016.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-aaai-2016.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with M. D'Agostino et al.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{DAgostinoEtAl1997,
  author = 	 {Marcello D'Agostino and Ulrich Endriss and Dov Gabbay and Marco Mondadori and Jeremy Pitt},
  title = 	 {Un Nuovo Approccio alla Meccanizzazione del Ragionamento Deduttivo (A New Approach to the Mechanisation of Deductive Reasoning)},
  booktitle = 	 {Conference of the Italian Philosophical Society on ``Man and Machine: Thirty years later''},
  organization = {University of Bari},
  year = 	 {1997},
  month = 	 {October}
}

@InProceedings{DAgostinoEndrissLD1998,
  author = 	 {Marcello D'Agostino and Ulrich Endriss},
  title = 	 {WinKE: A Proof Assistant for Teaching Logic},
  booktitle = 	 {First International Workshop on Labelled Deduction},
  organization = {University of Freiburg},
  year = 	 {1998},
  month = 	 {September},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/DAgostinoEndrissLD1998.pdf}
}

@InProceedings{DAgostinoEtAlITS1998,
  author = 	 {Marcello D'Agostino and Marco Mondadori and Ulrich Endriss and Dov Gabbay and Jeremy Pitt},
  title = 	 {WinKE: A Pedagogic Tool for Teaching Logic and Reasoning},
  booktitle = 	 {Intelligent Tutoring Systems (ITS-1998)},
  year = 	 {1998},
  editor = 	 {B.~Goettl and H.~Halff and C.~Redfield and V.~Shute},
  volume = 	 {1452},
  series = 	 {LNCS},
  month = 	 {August},
  publisher =    {Springer},
  pages =        {605},
  poster-url =   {http://www.illc.uva.nl/~ulle/posters/winke-poster/},
  note = 	 {Abstract}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with F.Dietrich et al.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@Proceedings{DietrichEtAlDagstuhl14202,
  title = 	 {Dagstuhl Seminar Report 14202: Judgment Aggregation for Artificial Intelligence},
  year = 	 {2014},
  month =        {May},
  editor = 	 {Franz Dietrich and Ulle Endriss and Davide Grossi and Gabriella Pigozzi and Marija Slavkovik},
  organization = {Leibniz-Zentrum f\"ur Informatik},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/Dagstuhl14202.pdf},
  doi =          {10.4230/DagRep.4.5.27}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with B. Dorn et al.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{DoeckerEtAlECAI2016,
  author = 	 {Janosch D\"ocker and Britta Dorn and Ulle Endriss and Dominikus Kr\"uger},
  title = 	 {Complexity and Tractability Islands for Combinatorial Auctions on Discrete Intervals with Gaps},
  booktitle =    {Proceedings of the 22nd European Conference on Artificial Intelligence (ECAI-2016)},
  year = 	 {2016},
  month = 	 {August},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/DoeckerEtAlECAI2016.pdf},
  doi =          {10.3233/978-1-61499-672-9-802}
}

@InProceedings{SchneckenburgerEtAlAAMAS2017,
  author = 	 {Sebastian Schneckenburger and Britta Dorn and Ulle Endriss},
  title = 	 {The Atkinson Inequality Index in Multiagent Resource Allocation},
  booktitle = 	 {Proceedings of the 16th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2017)},
  month =        {May},
  year = 	 {2017},
  publisher =    {IFAAMAS},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/SchneckenburgerEtAlAAMAS2017.pdf}
}

@InProceedings{DoeckerEtAlAAAI2018,
  author = 	 {Janosch D\"ocker and Britta Dorn and Ulle Endriss and Ronald de~Haan and Sebastian Schneckenburger},
  title = 	 {Tool Auctions},
  booktitle =    {Proceedings of the 32nd AAAI Conference on Artificial Intelligence (AAAI-2018)},
  year = 	 {2018},
  month = 	 {February},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/DoeckerEtAlAAAI2018.pdf}
}

@Article{SchneckenburgerEtAlAMAI2022,
  author = 	 {Sebastian Schneckenburger and Britta Dorn and Ulle Endriss},
  title = 	 {Minimising Inequality in Multiagent Resource Allocation: Structural Analysis of a Distributed Approach},
  journal = 	 {Annals of Mathematics and Artificial Intelligence},
  year = 	 {2022},
  volume =       {90},
  number =       {4},
  pages =        {339--371},
  doi =          {10.1007/s10472-022-09789-z},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/SchneckenburgerEtAlAMAI2022.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with R. Fernandez
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@techreport{FernandezEndrissTR2003-dialogue,
  author =        {Raquel Fern\'andez and Ulle Endriss},
  title =         {Abstract Models for Dialogue Protocols: A Preliminary Report},
  institution =   {Department of Computer Science, King's College London},
  number =        {TR-03-03},
  month =         {July},
  year =          {2003},
  url =           {http://www.illc.uva.nl/~ulle/pubs/files/FernandezEndrissTR2003-dialogue.pdf}
}

@InProceedings{FernandezEndrissTbilisi2003,
  author =        {Raquel Fern\'andez and Ulle Endriss},
  title =         {Towards a Hierarchy of Abstract Models for Dialogue Protocols},
  booktitle =     {Proceedings of the 5th International Tbilisi Symposium on Language, Logic and Computation},
  editor =        {R.~Asatiani and K.~Balogh and G.~Chikoidze and P.~Dekker and D.~de Jongh},
  month =         {October},
  year =          {2003},
  pages =         {75--82}, 
  publisher =     {ILLC, University of Amsterdam},
  note =          {A short version is available at http://www.illc.uva.nl/$\sim$ulle/pubs/files/FernandezEndrissTbilisi2003short.pdf},
  url =           {http://www.illc.uva.nl/~ulle/pubs/files/FernandezEndrissTbilisi2003long.pdf}
}

@Article{FernandezEndrissJoLLI2007,
  author = 	 {Raquel Fern\'andez and Ulle Endriss},
  title = 	 {Abstract Models for Dialogue Protocols},
  journal = 	 {Journal of Logic, Language and Information},
  year = 	 {2007},
  volume =       {16},
  number =       {2},
  pages =        {121--140},
  doi =          {10.1007/s10849-006-9032-z},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/FernandezEndrissJoLLI2007.pdf}
}

@InProceedings{EndrissFernandezACL2013,
  author = 	 {Ulle Endriss and Raquel Fern\'andez},
  title = 	 {Collective Annotation of Linguistic Resources: Basic Principles and a Formal Model},
  booktitle =    {Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics (ACL-2013)},
  year = 	 {2013},
  month =        {August},
  note =         {A short version was presented at BNAIC-2013 and is available at http://www.illc.uva.nl/$\sim$ulle/pubs/files/EndrissFernandezBNAIC2013.pdf},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissFernandezACL2013.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-bnaic-2013.pdf}
}

@InProceedings{KrugerEtAlAAMAS2014,
  author = 	 {Justin Kruger and Ulle Endriss and Raquel Fern\'andez and Ciyang Qing},
  title = 	 {Axiomatic Analysis of Aggregation Methods for Collective Annotation},
  booktitle =    {Proceedings of the 13th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2014)},
  year = 	 {2014},
  month =        {May},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/KrugerEtAlAAMAS2014.pdf}
}

@InProceedings{QingEtAlCOLING2014,
  author = 	 {Ciyang Qing and Ulle Endriss and Raquel Fern\'andez and Justin Kruger},
  title = 	 {Empirical Analysis of Aggregation Methods for Collective Annotation},
  booktitle =    {Proceedings of the 25th International Conference on Computational Linguistics (COLING-2014)},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/QingEtAlCOLING2014.pdf},
  data-url =     {http://www.illc.uva.nl/Resources/CollectiveAnnotation/},
  year = 	 {2014},
  month =        {August},
  mynote =       {Finalist for the Best Paper Award}
}

@Misc{EndrissFernandezBlog2014,
  author = 	 {Ulle Endriss and Raquel Fern\'andez},
  title = 	 {Collective Annotation: Unexpected Connections between Computational Linguistics and Voting Theory},
  howpublished = {CNGL Blog, Centre for Global Intelligent Content},
  month = 	 {August},
  year = 	 {2014},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissFernandezBlog2014.pdf}
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with D. Gabbay
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{EndrissGabbayESSLLI2003,
  author = 	 {Ulle Endriss and Dov Gabbay},
  title = 	 {Halfway between Points and Intervals: A Temporal Logic Based on Ordered Trees},
  booktitle = 	 {ESSLLI Workshop on Interval Temporal Logics and Duration Calculi},
  year = 	 {2003},
  editor = 	 {V.~Goranko and A.~Montanari},
  month = 	 {August},
  pages =        {100--109},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissGabbayESSLLI2003.pdf}
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with C. Geist
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@Article{GeistEndrissJAIR2011,
  author = 	 {Christian Geist and Ulle Endriss},
  title = 	 {Automated Search for Impossibility Theorems in Social Choice Theory: Ranking Sets of Objects},
  journal = 	 {Journal of Artificial Intelligence Research},
  year = 	 {2011},
  volume =       {40},
  pages =        {143--174},
  doi =          {10.1613/jair.3126},
  mynote =       {IJCAI-JAIR Best Paper Prize 2016},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/GeistEndrissJAIR2011.pdf}
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with S. Gieske and E. van der Pol
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{GieskeEtAlBNAIC2015,
  author = 	 {Sharon Gieske and Elise van der Pol and Ulle Endriss},
  title = 	 {Empirical Evaluation of Collective Rationality for Quota Rules in Judgment Aggregation},
  booktitle =    {Proceedings of the 27th Benelux Conference on Artificial Intelligence (BNAIC-2015)},
  year = 	 {2015},
  month = 	 {November},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/GieskeEtAlBNAIC2015.pdf}
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with P. Goldberg
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@Proceedings{EndrissGoldbergCOMSOC2008,
  editor = 	 {Ulle Endriss and Paul W.~Goldberg},
  title = 	 {Proceedings of the 2nd International Workshop on Computational Social Choice (COMSOC-2008)},
  year = 	 {2008},
  month =        {September},
  publisher =    {University of Liverpool},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissGoldbergCOMSOC2008.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with U. Grandi
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{GrandiEndrissLORI2009,
  author = 	 {Umberto Grandi and Ulle Endriss},
  title = 	 {First-Order Logic Formalisation of Arrow's Theorem},
  booktitle =    {Proceedings of the 2nd International Workshop on Logic, Rationality and Interaction (LORI-2009)},
  year = 	 {2009},
  month = 	 {October},
  publisher =    {Springer},
  series =       {LNAI},
  volume =       {5834},
  pages =        {133--146},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/GrandiEndrissLORI2009.pdf},
  note = 	 {Also presented at DGL-2009}
}

@InProceedings{EndrissEtAlAAMAS2010,
  author = 	 {Ulle Endriss and Umberto Grandi and Daniele Porello},
  title = 	 {Complexity of Judgment Aggregation: Safety of the Agenda},
  booktitle =    {Proceedings of the 9th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS-2010)},
  month = 	 {May},
  year =         {2010},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlAAMAS2010.pdf},
  note = 	 {Also presented at SCW-2010},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-scw-2010.pdf}
}

@InProceedings{GrandiEndrissAAAI2010,
  author = 	 {Umberto Grandi and Ulle Endriss},
  title = 	 {Lifting Rationality Assumptions in Binary Aggregation},
  booktitle =    {Proceedings of the 24th AAAI Conference on Artificial Intelligence (AAAI-2010)},
  month = 	 {July},
  year =         {2010},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/GrandiEndrissAAAI2010.pdf},
  note = 	 {Also presented at SCW-2010}
}

@InProceedings{EndrissEtAlCOMSOC2010,
  author = 	 {Ulle Endriss and Umberto Grandi and Daniele Porello},
  title = 	 {Complexity of Winner Determination and Strategic Manipulation in Judgment Aggregation},
  booktitle =    {Proceedings of the 3rd International Workshop on Computational Social Choice (COMSOC-2010)},
  organization = {University of D\"usseldorf},
  month = 	 {September},
  year =         {2010},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlCOMSOC2010.pdf}
}

@InProceedings{GrandiEndrissIJCAI2011,
  author = 	 {Umberto Grandi and Ulle Endriss},
  title = 	 {Binary Aggregation with Integrity Constraints},
  booktitle =    {Proceedings of the 22nd International Joint Conference on Artificial Intelligence (IJCAI-2011)},
  month =        {July},
  year = 	 {2011},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/GrandiEndrissIJCAI2011.pdf},
  poster-url =   {http://www.illc.uva.nl/~ulle/posters/binary-aggregation-poster.pdf}
}

@InProceedings{EndrissGrandiCOMSOC2012,
  author = 	 {Ulle Endriss and Umberto Grandi},
  title = 	 {Graph Aggregation},
  booktitle = {Proceedings of the 4th International Workshop on Computational Social Choice (COMSOC-2012)},
  year = 	 {2012},
  month = 	 {September},
  organization = {AGH University of Science and Technology, Krak\'ow},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/EndrissGrandiCOMSOC2012.pdf},
  errata-url =   {http://www.illc.uva.nl/~ulle/pubs/errata/EndrissGrandiCOMSOC2012-errata.txt}
}

@Article{EndrissEtAlJAIR2012,
  author = 	 {Ulle Endriss and Umberto Grandi and Daniele Porello},
  title = 	 {Complexity of Judgment Aggregation},
  journal = 	 {Journal of Artificial Intelligence Research},
  year = 	 {2012},
  volume =       {45},
  pages =        {481--514},
  doi =          {10.1613/jair.3708},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlJAIR2012.pdf}
}

@Article{GrandiEndrissJPL2013,
  author = 	 {Umberto Grandi and Ulle Endriss},
  title = 	 {First-Order Logic Formalisation of Impossibility Theorems in Preference Aggregation},
  journal = 	 {Journal of Philosophical Logic},
  year = 	 {2013},
  volume =       {42},
  number =       {4},
  pages =        {595--618},
  doi =          {10.1007/s10992-012-9240-8},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/GrandiEndrissJPL2013.pdf}
}

@Article{GrandiEndrissAIJ2013,
  author = 	 {Umberto Grandi and Ulle Endriss},
  title = 	 {Lifting Integrity Constraints in Binary Aggregation},
  journal = 	 {Artificial Intelligence},
  volume =       {199--200},
  pages =        {45--66},
  year = 	 {2013},
  doi =          {10.1016/j.artint.2013.05.001},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/GrandiEndrissAIJ2013.pdf}
}

@InProceedings{EndrissGrandiMPREF2013,
  author = 	 {Ulle Endriss and Umberto Grandi},
  title = 	 {Binary Aggregation by Selection of the Most Representative Voter},
  booktitle =    {Proceedings of the 7th Multidisciplinary Workshop on Advances in Preference Handling (MPREF-2013)},
  year = 	 {2013},
  month = 	 {August},
  note =         {Superseded by our AAAI-2014 paper},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissGrandiMPREF2013.pdf}
}

@InProceedings{EndrissGrandiAAAI2014,
  author = 	 {Ulle Endriss and Umberto Grandi},
  title = 	 {Binary Aggregation by Selection of the Most Representative Voter},
  booktitle =    {Proceedings of the 28th AAAI Conference on Artificial Intelligence (AAAI-2014)},
  year = 	 {2014},
  month = 	 {July},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissGrandiAAAI2014.pdf}
}

@InProceedings{EndrissGrandiECAI2014,
  author = 	 {Ulle Endriss and Umberto Grandi},
  title = 	 {Collective Rationality in Graph Aggregation},
  booktitle =    {Proceedings of the 21st European Conference on Artificial Intelligence (ECAI-2014)},
  year = 	 {2014},
  month = 	 {August},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissGrandiECAI2014.pdf},
  doi =          {10.3233/978-1-61499-419-0-291},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-ecai-2014.pdf}
}

@InProceedings{EndrissEtAlKR2016,
  author = 	 {Ulle Endriss and Umberto Grandi and Ronald de~Haan and J\'er\^ome Lang},
  title = 	 {Succinctness of Languages for Judgment Aggregation},
  booktitle =    {Proceedings of the 15th International Conference on Principles of Knowledge Representation and Reasoning (KR-2016)},
  year = 	 {2016},
  month = 	 {April},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlKR2016.pdf}
}

@InProceedings{BrillEtAlIJCAI2016,
  author = 	 {Markus Brill and Edith Elkind and Ulle Endriss and Umberto Grandi},
  title = 	 {Pairwise Diffusion of Preference Rankings in Social Networks},
  booktitle =    {Proceedings of the 25th International Joint Conference on Artificial Intelligence (IJCAI-2016)},
  month =        {July},
  year = 	 {2016},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/BrillEtAlIJCAI2016.pdf}
}

@Article{EndrissGrandiAIJ2017,
  author = 	 {Ulle Endriss and Umberto Grandi},
  title = 	 {Graph Aggregation},
  journal = 	 {Artificial Intelligence},
  year = 	 {2017},
  volume =       {245},
  pages =        {86--114},
  doi =          {10.1016/j.artint.2017.01.001},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissGrandiAIJ2017.pdf}
}

@InProceedings{EndrissGrandiWWW2018,
  author = 	 {Ulle Endriss and Umberto Grandi},
  title = 	 {Graph Aggregation: Extended Abstract},
  booktitle =    {Proceedings of the 27th Web Conference (WWW-2018)},
  year = 	 {2018},
  month =        {April},
  note = 	 {Journal Track Paper},
  doi =          {10.1145/3184558.3186231},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissGrandiWWW2018.pdf}
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with R. de Haan et al
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{EndrissEtAlCOMSOC2014,
  author = 	 {Ulle Endriss and Ronald de~Haan and Stefan Szeider},
  title = 	 {Parameterized Complexity Results for Agenda Safety in Judgment Aggregation},
  booktitle =    {Proceedings of the 5th International Workshop on Computational Social Choice (COMSOC-2014)},
  year = 	 {2014},
  month = 	 {June},
  publisher =    {Carnegie Mellon University},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlCOMSOC2014.pdf},
  note =         {Superseded by our AAMAS-2015 paper}
}

@InProceedings{EndrissEtAlAAMAS2015,
  author = 	 {Ulle Endriss and Ronald de~Haan and Stefan Szeider},
  title = 	 {Parameterized Complexity Results for Agenda Safety in Judgment Aggregation},
  booktitle =    {Proceedings of the 14th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2015)},
  year = 	 {2015},
  month = 	 {May},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlAAMAS2015.pdf},
  errata-url =   {http://www.illc.uva.nl/~ulle/pubs/errata/EndrissEtAlAAMAS2015-errata.txt}
}

@InProceedings{EndrissDeHaanAAMAS2015,
  author = 	 {Ulle Endriss and Ronald de~Haan},
  title = 	 {Complexity of the Winner Determination Problem in Judgment Aggregation: Kemeny, Slater, Tideman, Young},
  booktitle =    {Proceedings of the 14th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2015)},
  year = 	 {2015},
  month = 	 {May},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissDeHaanAAMAS2015.pdf}
}

@Article{EndrissEtAlJAIR2020,
  author = 	 {Ulle Endriss and Ronald de~Haan and J\'er\^ome Lang and Marija Slavkovik},
  title = 	 {The Complexity Landscape of Outcome Determination in Judgment Aggregation},
  journal = 	 {Journal of Artificial Intelligence Research},
  volume =       {69},
  pages =        {687--731},
  year = 	 {2020},
  doi =          {10.1613/jair.1.11970},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlJAIR2020.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with V. Hashemi 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{HashemiEndrissECAI2014,
  author = 	 {Vahid Hashemi and Ulle Endriss},
  title = 	 {Measuring Diversity of Preferences in a Group},
  booktitle =    {Proceedings of the 21st European Conference on Artificial Intelligence (ECAI-2014)},
  year = 	 {2014},
  month = 	 {August},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/HashemiEndrissECAI2014.pdf},
  doi =          {10.3233/978-1-61499-419-0-423},
  note =         {A short version was presented at BNAIC-2014 and is available at http://www.illc.uva.nl/$\sim$ulle/pubs/files/HashemiEndrissBNAIC2014.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-bnaic-2014.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with S. Klarman 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@Article{KlarmanEtAlJAR2011,
  author = 	 {Szymon Klarman and Ulle Endriss and Stefan Schlobach},
  title = 	 {ABox Abduction in the Description Logic ALC },
  journal = 	 {Journal of Automated Reasoning},
  year = 	 {2011},
  volume =       {46},
  number =       {1},
  pages =        {43--80},
  doi =          {10.1007/s10817-010-9168-z},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/KlarmanEtAlJAR2011.pdf},
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with U. Kuessner and M. Stede
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@TechReport{EndrissEtAlVM1998,
  author = 	 {Ulrich Endriss and Uwe K\"ussner and Manfred Stede},
  title = 	 {Repr\"asentation Zeitlicher Ausdr\"ucke: Die Temporal Expression Language (Representing Temporal Expressions: The Temporal Expression Language)},
  institution =  {Technical University Berlin, Department of Computer Science},
  year = 	 {1998},
  type = 	 {Verbmobil Memo},
  number = 	 {133},
  month = 	 {May},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/memo-133-98.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with J. Lang et al.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


@InProceedings{ChevaleyreEtAlKR2006,
  author = 	 {Yann Chevaleyre and Ulle Endriss and J\'er\^ome Lang},
  title = 	 {Expressive Power of Weighted Propositional Formulas for Cardinal Preference Modelling},
  booktitle = 	 {Proceedings of the 10th International Conference on Principles of Knowledge Representation and Reasoning (KR-2006)},
  month =        {June},
  year = 	 {2006},
  publisher =    {AAAI Press},
  pages =        {145--152},
  editor =       {P.~Doherty and J.~Mylopoulos and C.~Welty},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/ChevaleyreEtAlKR2006.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-kr-2006.pdf}
}


@Proceedings{EndrissLangCOMSOC2006,
  editor = 	 {Ulle Endriss and J\'er\^ome Lang},
  title = 	 {Proceedings of the 1st International Workshop on Computational Social Choice (COMSOC-2006)},
  publisher = 	 {ILLC, University of Amsterdam},
  year = 	 {2006},
  month =        {December},
  url = 	 {http://www.illc.uva.nl/~ulle/COMSOC-2006/proceedings.php}
}

@Proceedings{EndrissEtAlDagstuhl07431,
  title = 	 {Dagstuhl Seminar Report 07431: Computational Issues in Social Choice},
  year = 	 {2007},
  month =        {October},
  editor = 	 {Ulle Endriss and J\'er\^ome Lang and Francesca Rossi and Tuomas Sandholm},
  organization = {Leibniz-Zentrum f\"ur Informatik},
  url =          {http://drops.dagstuhl.de/portals/07431/}
}

@InProceedings{BouveretEtAlIJCAI2009,
  author = 	 {Sylvain Bouveret and Ulle Endriss and J\'er\^ome Lang},
  title = 	 {Conditional Importance Networks: A Graphical Language for Representing Ordinal, Monotonic Preferences over Sets of Goods},
  booktitle =    {Proceedings of the 21st International Joint Conference on Artificial Intelligence (IJCAI-2009)},
  year = 	 {2009},
  month = 	 {July},
  pages =        {67--72},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/BouveretEtAlIJCAI2009.pdf}
}

@InProceedings{BouveretEtAlECAI2010,
  author = 	 {Sylvain Bouveret and Ulle Endriss and J\'er\^ome Lang},
  title = 	 {Fair Division under Ordinal Preferences: Computing Envy-Free Allocations of Indivisible Goods},
  booktitle =    {Proceedings of the 19th European Conference on Artificial Intelligence (ECAI-2010)},
  year = 	 {2010},
  month = 	 {August},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/BouveretEtAlECAI2010.pdf},
  note =         {Also presented at COMSOC-2010}
}

@Proceedings{ElkindEndrissLangWSCAI2011,
  editor = 	 {Edith Elkind and Ulle Endriss and J\'er\^ome Lang},
  title = 	 {Proceedings of the IJCAI-2011 Workshop on Social Choice and Artificial Intelligence},
  month =        {July},
  year = 	 {2011},
  organization = {Barcelona},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/ElkindEndrissLangWSCAI2011.pdf}
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with J. Leite
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@Book{EndrissLeiteSTAIRS2014,
  editor = 	 {Ulle Endriss and Jo\~ao Leite},
  title = 	 {Proceedings of the 7th European Starting AI Researcher Symposium (STAIRS-2014)},
  publisher = 	 {IOS Press},
  year = 	 {2014},
  month =        {August},
  url =          {http://www.iospress.nl/book/stairs-2014/}
}



%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with P. Mancarella et al.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


@InProceedings{EndrissEtAlARW2004,
  author = 	 {Ulle Endriss and Paolo Mancarella and Fariba Sadri and Giacomo Terreni and Francesca Toni},
  title = 	 {Abductive Logic Programming with CIFF},
  booktitle =    {Proceedings of the 11th Workshop on Automated Reasoning, Bridging the Gap between Theory and Practice}, 
  organization = {University of Leeds},  
  year = 	 {2004},
  editor = 	 {B.~Bennett},
  month = 	 {March},
  note =         {Extended Abstract},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlARW2004.pdf}
}


@TechReport{EndrissEtAlTR2004,
  author = 	 {Ulle Endriss and Paolo Mancarella and Fariba Sadri and Giacomo Terreni and Francesca Toni},
  title = 	 {The CIFF Proof Procedure: Definition and Soundness Results},
  institution =  {Department of Computing, Imperial College London},
  year = 	 {2004},
  number = 	 {2004/2},
  month = 	 {May},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlTR2004.pdf}  
}


@InProceedings{EndrissEtAlCILC2004,
  author = 	 {Ulle Endriss and Paolo Mancarella and Fariba Sadri and Giacomo Terreni and Francesca Toni},
  title = 	 {Abductive Logic Programming with CIFF: Implementation and Applications},
  booktitle =    {Proceedings of the Italian  Conference on Computational Logic (CILC-2004)}, 
  editor       = {E.~Panegai and G.~Rossi},
  organization = {University of Parma},  
  year = 	 {2004},
  month = 	 {June},
  series =       {Quaderno del Dipartimento di Matematica},
  volume =       {390},
  pages =        {28--42},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlCILC2004.pdf}
}


@InProceedings{EndrissEtAlJELIA2004,
  author = 	 {Ulle Endriss and Paolo Mancarella and Fariba Sadri and Giacomo Terreni and Francesca Toni},
  title = 	 {The CIFF Proof Procedure for Abductive Logic Programming with Constraints},
  booktitle = 	 {Proceedings of the 9th European Conference on Logics in Artificial Intelligence (JELIA-2004)},
  year = 	 {2004},
  editor = 	 {J.~J.~Alferes and J.~Leite},
  series = 	 {LNAI},
  volume =       {3229},
  pages =        {31--43},
  month = 	 {September},
  publisher =    {Springer},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlJELIA2004.pdf}
}

@InProceedings{EndrissEtAlJELIA2004SD,
  author = 	 {Ulle Endriss and Paolo Mancarella and Fariba Sadri and Giacomo Terreni and Francesca Toni},
  title = 	 {Abductive Logic Programming with CIFF: System Description},
  booktitle = 	 {Proceedings of the 9th European Conference on Logics in Artificial Intelligence (JELIA-2004)},
  year = 	 {2004},
  editor = 	 {J.~J.~Alferes and J.~Leite},
  series = 	 {LNAI},
  volume =       {3229},
  pages =        {680--684},
  month = 	 {September},
  publisher =    {Springer},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlJELIA2004SD.pdf},
  code-url =     {http://www.illc.uva.nl/~ulle/ciff/}
}

@InProceedings{EndrissEtAlARW2005,
  author = 	 {Ulle Endriss and Markos Hatzitaskos and Paolo Mancarella and Fariba Sadri and Giacomo Terreni and Francesca Toni},
  title = 	 {Refinements of the CIFF Procedure},
  booktitle =    {Proceedings of the 12th Workshop on Automated Reasoning, Bridging the Gap between Theory and Practice},    organization = {University of Edinburgh},  
  editor =       {Alan Bundy and Jacques Fleuriot},
  year = 	 {2005},
  month = 	 {July},
  note =         {Extended Abstract},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlARW2005.pdf}
}

@Article{MancarelleEtAlTPLP2009,
  author = 	 {Paolo Mancarella and Giacomo Terreni and Fariba Sadri and Francesca Toni and Ulle Endriss},
  title = 	 {The CIFF Proof Procedure for Abductive Logic Programming with Constraints: Theory, Implementation and Experiments},
  journal = 	 {Theory and Practice of Logic Programming},
  year = 	 {2009},
  volume =       {9},
  number =       {6},
  pages =        {691--750},
  doi =          {10.1017/S1471068409990093},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/MancarellaEtAlTPLP2009.pdf}

}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with N. Maudet et al.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{EndrissEtAlUKMAS2002-optimal,
  author =       {Ulrich Endriss and Nicolas Maudet and Fariba Sadri and Francesca Toni},
  title =        {Conditions for Optimal Outcomes of Negotiations about Resources},
  booktitle =    {Proceedings of the 5th UK Workshop on Multiagent Systems (UKMAS-2002)},
  year =         {2002},
  month =        {December},
  note =         {This is an early version of our AAMAS-2003 paper}
}


@InProceedings{EndrissEtAlUKMAS2002-protocols,
  author =       {Ulrich Endriss and Nicolas Maudet and Fariba Sadri and Francesca Toni},
  title =        {Communication Protocols for Logic-based Agents},
  booktitle =    {Proceedings of the 5th UK Workshop on Multiagent Systems (UKMAS-2002)},
  year =         {2002},
  month =        {December},
  note =         {Extended Abstract. This is an early version of our IJCAI-2003 paper}
}


@InProceedings{EndrissEtAlAAMAS2003-optimal,
  author =       {Ulrich Endriss and Nicolas Maudet and Fariba Sadri and Francesca Toni},
  title =        {On Optimal Outcomes of Negotiations over Resources},
  booktitle =    {Proceedings of the 2nd International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS-2003)},
  publisher =    {ACM Press},
  editor =       {J.~S.~Rosenschein and T.~Sandholm and M.~Wooldridge and M.~Yokoo},
  pages =        {177--184},
  year =         {2003},
  month =        {July},
  doi =          {10.1145/860575.860604},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlAAMAS2003-optimal.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-aamas-2003.pdf},
  errata-url =   {http://www.illc.uva.nl/~ulle/pubs/errata/EndrissEtAlAAMAS2003-optimal-errata.txt}
}

@InProceedings{EndrissEtAlAAMAS2003-protocols,
  author =       {Ulrich Endriss and Nicolas Maudet and Fariba Sadri and Francesca Toni},
  title =        {Aspects of Protocol Conformance in Inter-agent Dialogue},
  booktitle =    {Proceedings of the 2nd International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS-2003)},
  publisher =    {ACM Press},
  editor =       {J.~S.~Rosenschein and T.~Sandholm and M.~Wooldridge and M.~Yokoo},
  pages =        {982--983},
  year =         {2003},
  month =        {July},
  note =         {Extended Abstract},
  doi =          {10.1145/860575.860756},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlAAMAS2003-protocols.pdf},
  poster-url =   {http://www.illc.uva.nl/~ulle/posters/conformance-poster.pdf}
}


@InProceedings{EndrissEtAlMFI2003,
  author =       {Ulrich Endriss and Nicolas Maudet and Fariba Sadri and Francesca Toni},
  title =        {Resource Allocation in Egalitarian Agent Societies},
  booktitle =    {Secondes Journ\'ees Francophones sur les Mod\`eles Formels d'Interaction (MFI-2003)},
  editor =       {A.~Herzig and B.~Chaib-draa and Ph.~Mathieu},
  publisher =    {C\'epadu\`es-\'Editions},
  pages =        {101--110},
  year =         {2003},
  month =        {May},
  mynote =       {Finalist for the Best Paper Award},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlMFI2003.pdf},
  errata-url =   {http://www.illc.uva.nl/~ulle/pubs/errata/EndrissEtAlMFI2003-errata.txt},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-mfi-2003.pdf}
}


@InProceedings{EndrissEtAlIJCAI2003,
  author =       {Ulrich Endriss and Nicolas Maudet and Fariba Sadri and Francesca Toni},
  title =        {Protocol Conformance for Logic-based Agents},
  booktitle =    {Proceedings of the 18th International Joint Conference on Artificial Intelligence (IJCAI-2003)},
  editor =       {G.~Gottlob and T.~Walsh},
  pages =        {679--684},
  year =         {2003},
  month =        {August},
  publisher =    {Morgan Kaufmann Publishers},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlIJCAI2003.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-ijcai-2003.pdf}
}

@InCollection{EndrissEtAlAAC2004,
  author = 	 {Ulle Endriss and Nicolas Maudet and Fariba Sadri and Francesca Toni},
  title = 	 {Logic-based Agent Communication Protocols},
  booktitle = 	 {Advances in Agent Communication},
  publisher =    {Springer},
  year = 	 {2004},
  editor = 	 {F.~Dignum},
  volume = 	 {2922},
  series =       {LNAI},
  pages =        {91--107},
  note =         {Invited contribution},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlAAC2004.pdf}
}

@InProceedings{EndrissMaudetESAW2003,
  author = 	 {Ulle Endriss and Nicolas Maudet},
  title = 	 {Welfare Engineering in Multiagent Systems},
  booktitle = 	 {Engineering Societies in the Agents World IV},
  year = 	 {2004},
  editor = 	 {A.~Omicini and P.~Petta and J.~Pitt},
  publisher =    {Springer},
  series =       {LNAI},
  volume =       {3071},
  pages =        {93--106},
  note = 	 {Postproceedings of ESAW-2003},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissMaudetESAW2003.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-esaw-2003.pdf}
}


@InProceedings{EndrissEtAlESAW2003,
  author = 	 {Ulle Endriss and Wenjin Lu and Nicolas Maudet and Kostas Stathis},
  title = 	 {Competent Agents and Customising Protocols},
  booktitle = 	 {Engineering Societies in the Agents World IV},
  year = 	 {2004},
  editor = 	 {A.~Omicini and P.~Petta and J.~Pitt},
  publisher =    {Springer},
  series =       {LNAI},
  volume =       {3071},
  pages =        {168--181},
  note = 	 {Postproceedings of ESAW-2003},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlESAW2003.pdf}
}

@InProceedings{EndrissMaudetAAMAS2004,
  author =       {Ulle Endriss and Nicolas Maudet},
  title =        {On the Communication Complexity of Multilateral Trading},
  booktitle =    {Proceedings of the 3rd International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS-2004)},
  editor =       {N.~R.~Jennings and C.~Sierra and L.~Sonenberg and M.~Tambe},
  year =         {2004},
  month =        {July},
  publisher =    {ACM Press},
  pages =        {622--629},
  doi =          {10.1109/AAMAS.2004.10091},
  mynote =       {Finalist for the Best Paper Award},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissMaudetAAMAS2004.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-aamas-2004.pdf}
}

@InProceedings{ChevaleyreEtAlESAW2004,
  author = 	 {Yann Chevaleyre and Ulle Endriss and Sylvia Estivie and Nicolas Maudet},
  title = 	 {Welfare Engineering in Practice: On the Variety of Multiagent Resource Allocation Problems},
  booktitle = 	 {Engineering Societies in the Agents World V},
  year = 	 {2005},
  editor = 	 {M.-P.~Gleizes and A.~Omicini and F.~Zambonelli},
  publisher =    {Springer},
  series =       {LNAI},
  volume =       {3451},
  pages =        {335--347},
  note = 	 {Postproceedings of ESAW-2004},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/ChevaleyreEtAlESAW2004.pdf}
}

@InProceedings{ChevaleyreEtAlCSDT2004,
  author = 	 {Yann Chevaleyre and Ulle Endriss and Sylvia Estivie and Nicolas Maudet},
  title = 	 {Multiagent Resource Allocation with $k$-additive Utility Functions},
  booktitle = 	 {Proceedings of the DIMACS-LAMSADE Workshop on Computer Science and Decision Theory},
  editor =       {D.~Bouyssou and M.~Janowitz and F.~Roberts and A.~Tsouki\`as},
  series =       {Annales du LAMSADE},
  volume =       {3},
  pages =        {83--100},  
  year = 	 {2004},
  month = 	 {October},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/ChevaleyreEtAlCSDT2004.pdf}
}

@InProceedings{ChevaleyreEtAlMFI2005,
  author = 	 {Yann Chevaleyre and Ulle Endriss and Nicolas Maudet},
  title = 	 {Protocols for Tractable Resource Allocation with $k$-additive Utilities},
  booktitle =    {Troisi\`emes Journ\'ees Francophones sur les Mod\`eles Formels d'Interaction (MFI-2005)},
  editor =       {A.~Herzig and Y.~Lesp\'erance and A.-I.~Mouaddib},
  publisher =    {C\'epadu\`es-\'Editions},
  pages =        {83--92},
  year =         {2005},
  month =        {May},
  note =         {This is an early version of our AAMAS-2006 paper},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/ChevaleyreEtAlMFI2005.pdf}
}

@Article{EndrissMaudetJAAMAS2005,
  author = 	 {Ulle Endriss and Nicolas Maudet},
  title = 	 {On the Communication Complexity of Multilateral Trading: Extended Report},
  journal = 	 {Journal of Autonomous Agents and Multiagent Systems},
  year = 	 {2005},
  volume =       {11},
  number =       {1},
  pages =        {91--107},
  doi =          {10.1007/s10458-005-1080-2},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissMaudetJAAMAS2005.pdf}
}


@InProceedings{ChevaleyreEtAlAAMAS2005,
  author = 	 {Yann Chevaleyre and Ulle Endriss and J\'er\^ome Lang and Nicolas Maudet},
  title = 	 {Negotiating over Small Bundles of Resources},
  booktitle = 	 {Proceedings of the 4th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS-2005)},
  month =        {July},
  year = 	 {2005},
  publisher =    {ACM Press},
  pages =        {296--302},
  doi =          {10.1145/1082473.1082518},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/ChevaleyreEtAlAAMAS2005.pdf}
}


@InProceedings{ChevaleyreEtAlIJCAI2005,
  author =       {Yann Chevaleyre and Ulle Endriss and Nicolas Maudet},
  title =        {On Maximal Classes of Utility Functions for Efficient one-to-one Negotiation},
  booktitle =    {Proceedings of the 19th International Joint Conference on Artificial Intelligence (IJCAI-2005)},
  year =         {2005},
  month =        {August},
  pages =        {941--946},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/ChevaleyreEtAlIJCAI2005.pdf}
}

@TechReport{EndrissEtAlTR2005,
  author = 	 {Ulle Endriss and Nicolas Maudet and Fariba Sadri and Francesca Toni},
  title = 	 {Negotiating Socially Optimal Allocations of Resources: An Overview},
  institution =  {Department of Computing, Imperial College London},
  year = 	 {2005},
  number = 	 {2005/2},
  month = 	 {March},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlTR2005.pdf}  
}

@Misc{EndrissMaudetALNews18,
  author = 	 {Ulle Endriss and Nicolas Maudet},
  title = 	 {Multiagent Resource Allocation and Welfare Engineering},
  howpublished = {AgentLink News~18, pages~3--4},
  month = 	 {August},
  year = 	 {2005},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissMaudetALNews18.pdf}
}


@InProceedings{ChevaleyreEtAlBNAIC2005,
  author =       {Yann Chevaleyre and Ulle Endriss and Nicolas Maudet},
  title =        {Maximal Classes of Utility Functions for Efficient one-to-one Negotiation: Extended Abstract},
  booktitle =    {Proceedings of the 17th Belgian-Dutch Conference on Artificial Intelligence (BNAIC-2005)},
  year =         {2005},
  month =        {October},
  editor =       {K.~Verbeek and others},
  publisher =    {Royal Flemish Academy of Belgium of Science and the Arts},
  pages =        {331--332},
  note =         {This is an extended abstract of our IJCAI-2005 paper},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/ChevaleyreEtAlBNAIC2005.pdf}
}


@Article{mara-survey,
  author = 	 {Yann Chevaleyre and Paul E.~Dunne and Ulle Endriss and J\'er\^ome Lang and Michel Lema\^\i tre and Nicolas Maudet and Julian Padget and Steve Phelps and Juan A.~Rodr\'\i guez-Aguilar and Paulo Sousa},
  title = 	 {Issues in Multiagent Resource Allocation},
  journal = 	 {Informatica},
  year = 	 {2006},
  volume = 	 {30},
  pages =        {3--31},
  url = 	 {http://www.illc.uva.nl/~ulle/MARA/mara-survey.pdf}
}
 

@InProceedings{EstivieEtAlJFSMA2005,
  author = 	 {Sylvia Estivie and Yann Chevaleyre and Ulle Endriss and Nicolas Maudet},
  title = 	 {Sur le Caract\`ere \'Egalitaire de l'Allocation de Ressources Distribu\'ee (On the Egalitarian Character of Distributed Resource Allocation)},
  booktitle =    {Journ\'ees Francophones sur les Syst\`emes Multi-Agents (JFSMA-2005)},
  year = 	 {2005},
  month = 	 {November},
  mynote = 	 {Best Paper Award},
  full-name-of-award = {Prix de la Meilleure Contribution pour l'Ann\'ee 2005 du Coll\`ege SMA de l'AFIA (Association Fran\c caise d'Intelligence Artificielle)},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/EstivieEtAlJFSMA2005.pdf}
}

@Article{ChevaleyreEtAlKER2005,
  author = 	 {Yann Chevaleyre and Paul E.~Dunne and Ulle Endriss and J\'er\^ome Lang and Nicolas Maudet and Juan A.~Rodr\'\i guez-Aguilar},
  title = 	 {Multiagent Resource Allocation},
  journal = 	 {Knowledge Engineering Review. Special Issue on the AgentLink~III Technical Forums},
  year = 	 {2005},
  volume =       {20},
  number =       {2},
  pages =        {143--149},
  doi =          {10.1017/S0269888905000470},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/ChevaleyreEtAlKER2005.pdf}
}

@InCollection{ChevaleyreEtAlDTMAP2006,
  author = 	 {Yann Chevaleyre and Ulle Endriss and Nicolas Maudet},
  title = 	 {Some Recent Results and Open Questions in Distributed Resource Allocation},
  booktitle = 	 {Decision Theory and Multi-Agent Planning},
  pages = 	 {49--63},
  publisher =    {Springer},
  year = 	 {2006},
  editor = 	 {G.~Della Riccia and D.~Dubois and R.~Kruse and H.-J.~Lenz},
  series = 	 {CISM International Centre for Mechanical Sciences},
  volume = 	 {482},
  note = 	 {Invited contribution}
}



@Article{EndrissEtAlJAIR2006,
  author = 	 {Ulle Endriss and Nicolas Maudet and Fariba Sadri and Francesca Toni},
  title = 	 {Negotiating Socially Optimal Allocations of Resources},
  journal = 	 {Journal of Artificial Intelligence Research},
  year = 	 {2006},
  volume =       {25},
  pages =        {315--348},
  doi =          {10.1613/jair.1870},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlJAIR2006.pdf}
}


@InProceedings{ChevaleyreEtAlAAMAS2006,
  author = 	 {Yann Chevaleyre and Ulle Endriss and Nicolas Maudet},
  title = 	 {Tractable Negotiation in Tree-structured Domains},
  booktitle = 	 {Proceedings of the 5th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS-2006)},
  editor =       {P.~Stone and G.~Weiss},
  month =        {May},
  year = 	 {2006},
  publisher =    {ACM Press},
  pages =        {362--369},
  doi =          {10.1145/1160633.1160698},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/ChevaleyreEtAlAAMAS2006.pdf}
}

@InProceedings{EstivieEtAlAAMAS2006,
  author = 	 {Sylvia Estivie and Yann Chevaleyre and Ulle Endriss and Nicolas Maudet},
  title = 	 {How Equitable is Rational Negotiation?},
  booktitle = 	 {Proceedings of the 5th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS-2006)},
  editor =       {P.~Stone and G.~Weiss},
  month =        {May},
  year = 	 {2006},
  publisher =    {ACM Press},
  pages =        {866--873},
  doi =          {10.1145/1160633.1160788},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/EstivieEtAlAAMAS2006.pdf}
}


@Article{ChevaleyreEtAlAOR2008,
  author = 	 {Yann Chevaleyre and Ulle Endriss and Sylvia Estivie and Nicolas Maudet},
  title = 	 {Multiagent Resource Allocation in $k$-additive Domains: Preference Representation and Complexity},
  journal = 	 {Annals of Operations Research},
  year = 	 {2008},
  volume =       {163},
  number =       {1},
  pages =        {49--62},
  doi =          {10.1007/s10479-008-0335-0},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/ChevaleyreEtAlAOR2008.pdf}
}


@InProceedings{ChevaleyreEtAlIJCAI2007,
  author = 	 {Yann Chevaleyre and Ulle Endriss and Sylvia Estivie and Nicolas Maudet},
  title =        {Reaching Envy-free States in Distributed Negotiation Settings},
  booktitle =    {Proceedings of the 20th International Joint Conference on Artificial Intelligence (IJCAI-2007)},
  year =         {2007},
  month =        {January},
  pages =        {1239--1244},
  editor =       {M.~Veloso},
  address =      {Hyderabad, India},
  note =         {Poster Paper},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/ChevaleyreEtAlIJCAI2007.pdf},
  poster-url =   {http://www.illc.uva.nl/~ulle/posters/envy-poster.pdf}
}


@InProceedings{ChevaleyreEtAlSOFSEM2007,
  author = 	 {Yann Chevaleyre and Ulle Endriss and J\'er\^ome Lang and Nicolas Maudet},
  title = 	 {A Short Introduction to Computational Social Choice},
  booktitle = 	 {Proceedings of the 33rd Conference on Current Trends in Theory and Practice of Computer Science (SOFSEM-2007)},
  year = 	 {2007},
  month = 	 {January},
  publisher =    {Springer},
  series =       {LNCS},
  volume =       {4362},
  pages =        {51--69},
  note = 	 {Survey paper to go with J.~Lang's invited talk},
  doi =          {10.1007/978-3-540-69507-3_4},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/ChevaleyreEtAlSOFSEM2007.pdf}  
}

@InProceedings{ChevaleyreEtAlAAAI2007,
  author = 	 {Yann Chevaleyre and Ulle Endriss and Nicolas Maudet},
  title =        {Allocating Goods on a Graph to Eliminate Envy},
  booktitle =    {Proceedings of the 22nd AAAI Conference on Artificial Intelligence (AAAI-2007)},
  year =         {2007},
  month =        {July},
  pages =        {700--705},
  publisher =    {AAAI Press},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/ChevaleyreEtAlAAAI2007.pdf}
}

@InProceedings{ChevaleyreEtAlAAMAS2008,
  author = 	 {Yann Chevaleyre and Ulle Endriss and Nicolas Maudet},
  title = 	 {Trajectories of Goods in Distributed Allocation},
  booktitle = 	 {Proceedings of the 7th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS-2008)},
  month =        {May},
  year = 	 {2008},
  pages =        {1111--1118},
  publisher =    {IFAAMAS},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/ChevaleyreEtAlAAMAS2008.pdf}
}

@Article{ChevaleyreEtAlAIMag2008,
  author = 	 {Yann Chevaleyre and Ulle Endriss and J\'er\^ome Lang and Nicolas Maudet},
  title = 	 {Preference Handling in Combinatorial Domains: From AI to Social Choice},
  journal = 	 {AI Magazine, Special Issue on Preferences},
  year = 	 {2008},
  volume =       {29},
  number =       {4},
  pages = 	 {37--46},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/ChevaleyreEtAlAIMag2008.pdf}
}

@Article{ChevaleyreEtAlJAAMAS2010,
  author = 	 {Yann Chevaleyre and Ulle Endriss and Nicolas Maudet},
  title = 	 {Simple Negotiation Schemes for Agents with Simple Preferences: Sufficiency, Necessity and Maximality},
  journal = 	 {Journal of Autonomous Agents and Multiagent Systems},
  year = 	 {2010},
  volume =       {20},
  number =       {2},
  pages =        {234--259},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/ChevaleyreEtAlJAAMAS2010.pdf},
  doi =          {10.1007/s10458-009-9088-7}
}

@InProceedings{AiriauEtAlAAMAS2016,
  author = 	 {St\'ephane Airiau and Elise Bonzon and Ulle Endriss and Nicolas Maudet and Julien Rossit},
  title = 	 {Rationalisation of Profiles of Abstract Argumentation Frameworks},
  booktitle = 	 {Proceedings of the 15th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2016)},
  month =        {May},
  year = 	 {2016},
  publisher =    {IFAAMAS},
  mynote =       {Best Paper Award},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/AiriauEtAlAAMAS2016.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-aamas-2016-rationalisability.pdf},
  note =         {Also presented at IAF-2016 and BNAIC-2016. Short version available at http://www.illc.uva.nl/$\sim$ulle/pubs/files/AiriauEtAlBNAIC2016.pdf}
}

@Article{ChevaleyreEtAlAIJ2017,
  author = 	 {Yann Chevaleyre and Ulle Endriss and Nicolas Maudet},
  title = 	 {Distributed Fair Allocation of Indivisible Goods},
  journal = 	 {Artificial Intelligence},
  year = 	 {2017},
  volume =       {242},
  pages =        {1--22},
  doi =          {10.1016/j.artint.2016.09.005},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/ChevaleyreEtAlAIJ2017.pdf}
}

@InProceedings{AiriauEtAlIJCAI2017,
  author = 	 {St\'ephane Airiau and Elise Bonzon and Ulle Endriss and Nicolas Maudet and Julien Rossit},
  title = 	 {Rationalisation of Profiles of Abstract Argumentation Frameworks: Extended Abstract},
  booktitle = 	 {Proceedings of the 26th International Joint Conference on Artificial Intelligence (IJCAI-2017)},
  note =         {Invited contribution to the IJCAI Sister Conference Best Paper Track},
  month =        {August},
  year = 	 {2017},
  doi =          {10.24963/ijcai.2017/665 },
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/AiriauEtAlIJCAI2017.pdf}
}

@Article{AiriauEtAlJAIR2017,
  author = 	 {St\'ephane Airiau and Elise Bonzon and Ulle Endriss and Nicolas Maudet and Julien Rossit},
  title = 	 {Rationalisation of Profiles of Abstract Argumentation Frameworks: Characterisation and Complexity},
  journal = 	 {Journal of Artificial Intelligence Research},
  year = 	 {2017},
  volume =       {60},
  pages =        {149--177},
  doi =          {10.1613/jair.5436},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/AiriauEtAlJAIR2017.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with A. Novaro and Z. Terzopoulou
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{EndrissEtAlIJCAI2022,
  author = 	 {Ulle Endriss and Arianna Novaro and Zoi Terzopoulou},
  title = 	 {Representation Matters: Characterisation and Impossibility Results for Interval Aggregation},
  booktitle = 	 {Proceedings of the 31st International Joint Conference on Artificial Intelligence (IJCAI-2022)},
  month =        {July},
  year = 	 {2022},
  doi =          {10.24963/ijcai.2022/41},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlIJCAI2022.pdf},
  slides-url = {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-scw-2022.pdf},
  poster-url =   {http://www.illc.uva.nl/~ulle/posters/interval-aggregation-poster.pdf},
  note =         {Also presented at SCW-2022}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with A. Nowe et al.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@Proceedings{EndrissEtAlAAMAS2021,
  editor = 	 {Ulle Endriss and Ann Now\'e and Frank Dignum and Alessio Lomuscio},
  title =        {Proceedings of the 20th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2021)},
  year = 	 {2021},
  month = 	 {May},
  publisher =    {IFAAMAS},
  url =          {http://www.ifaamas.org/Proceedings/aamas2021/}
}

@Misc{EndrissEtAlAIM2021,
  author = 	 {Ulle Endriss and Ann Now\'e and Maria Gini and Victor Lesser and Michael Luck and Ana Paiva and Jaime Sichman},
  title = 	 {Autonomous Agents and Multiagent Systems: Perspectives on 20 Years of AAMAS},
  howpublished = {AI Matters, Vol.~7, No.~3},
  month = 	 {September},
  year = 	 {2021},
  url = 	 {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlAIM2021.pdf},
  doi =          {10.1145/3511322.3511329}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with S. Obraztsova et al.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{EndrissEtAlIJCAI2016,
  author = 	 {Ulle Endriss and Svetlana Obraztsova and Maria Polukarov and Jeffrey S. Rosenschein},
  title = 	 {Strategic Voting with Incomplete Information},
  booktitle =    {Proceedings of the 25th International Joint Conference on Artificial Intelligence (IJCAI-2016)},
  month =        {July},
  year = 	 {2016},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlIJCAI2016.pdf},
  poster-url =   {http://www.illc.uva.nl/~ulle/posters/incomplete-information-voting-poster.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-ijcai-2016.pdf},
  note =         {Also presented at SCW-2016}
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with H. J. Ohlbach et al.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@Proceedings{OhlbachEtAlARW2000,
  title = 	 {Proceedings of the 7th Workshop on Automated Reasoning, Bridging the Gap between Theory and Practice},
  year = 	 {2000},
  editor = 	 {Hans J\"urgen Ohlbach and Ulrich Endriss and Odinaldo Rodrigues and Stefan Schlobach},
  volume = 	 {32},
  month = 	 {July},
  series =       {CEUR Workshop Proceedings},
  OPTnote = 	 {Also available as Technical Report TR-00-01, Department of Computer Science, King's College London},
  url =          {http://SunSITE.Informatik.RWTH-Aachen.DE/Publications/CEUR-WS/Vol-32/}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with B. Ottens
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{OttensEndrissAAMAS2008,
  author = 	 {Brammert Ottens and Ulle Endriss},
  title = 	 {Comparing Winner Determination Algorithms for Mixed Multi-unit Combinatorial Auctions},
  booktitle = 	 {Proceedings of the 7th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2008)},
  month =        {May},
  year = 	 {2008},
  pages =        {1601--1604},
  publisher =    {IFAAMAS},
  note =         {Short Paper},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/OttensEndrissAAMAS2008.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with E. Pacuit
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{EndrissPacuitJELIA2006,
  author = 	 {Ulle Endriss and Eric Pacuit},
  title = 	 {Modal Logics of Negotiation and Preference},
  booktitle = 	 {Proceedings of the 10th European Conference on Logics in Artificial Intelligence (JELIA-2006)},
  year = 	 {2006},
  editor = 	 {M.~Fisher and W.~van der Hoek and B.~Konev and A.~Lisitsa},
  series = 	 {LNAI},
  month = 	 {September},
  publisher =    {Springer},
  volume =       {4160},
  pages =        {138--150},
  doi =          {10.1007/11853886_13},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissPacuitJELIA2006.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-jelia-2006.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with D. Porello
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{PorelloEndrissKR2010,
  author = 	 {Daniele Porello and Ulle Endriss},
  title = 	 {Modelling Combinatorial Auctions in Linear Logic},
  booktitle =    {Proceedings of the 12th International Conference on the Principles of Knowledge Representation and Reasoning (KR-2010)},
  year = 	 {2010},
  month =        {May},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/PorelloEndrissKR2010.pdf}
}

@InProceedings{PorelloEndrissECAI2010,
  author = 	 {Daniele Porello and Ulle Endriss},
  title = 	 {Modelling Multilateral Negotiation in Linear Logic},
  booktitle =    {Proceedings of the 19th European Conference on Artificial Intelligence (ECAI-2010)},
  year = 	 {2010},
  month =        {August},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/PorelloEndrissECAI2010.pdf}
}

@InProceedings{PorelloEndrissCLIMA2011,
  author = 	 {Daniele Porello and Ulle Endriss},
  title = 	 {Ontology Merging as Social Choice},
  booktitle =    {Proceedings of the 12th International Workshop on Computational Logic in Multiagent Systems (CLIMA-2011)},
  year = 	 {2011},
  month =        {July},
  publisher =    {Springer},
  series =       {LNAI},
  volume =       {6814},
  pages =        {157--170},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/PorelloEndrissCLIMA2011.pdf}
}

@Article{PorelloEndrissJLC2014,
  author = 	 {Daniele Porello and Ulle Endriss},
  title = 	 {Ontology Merging as Social Choice: Judgment Aggregation under the Open World Assumption},
  journal = 	 {Journal of Logic and Computation},
  year = 	 {2014},
  volume =       {24},
  number =       {6},
  pages =        {1229--1249},
  doi =          {10.1093/logcom/exs056},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/PorelloEndrissJLC2014.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with S. Ramezani
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{RamezaniEndrissAMEC2009,
  author = 	 {Sara Ramezani and Ulle Endriss},
  title = 	 {Nash Social Welfare in Multiagent Resource Allocation},
  booktitle =    {Agent-Mediated Electronic Commerce: Designing Trading Strategies and Mechanisms for Electronic Markets},
  year = 	 {2010},
  publisher =    {Springer}, 
  series =       {Lecture Notes in Business Information Processing},
  volume =       {59},
  pages =        {117--131},
  note =         {Postproceedings of AMEC-2009. Also presented at BNAIC-2009},
  doi =          {10.1007/978-3-642-15117-0_9},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/RamezaniEndrissAMEC2009.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with A. Reijngoud
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{ReijngoudEndrissAAMAS2012,
  author = 	 {Annemieke Reijngoud and Ulle Endriss},
  title = 	 {Voter Response to Iterated Poll Information},
  booktitle =    {Proceedings of the 11th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2012)},
  year = 	 {2012},
  month = 	 {June}, 
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/ReijngoudEndrissAAMAS2012.pdf}
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with S. Rey et al.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{ReyEtAlKR2020,
  author = 	 {Simon Rey and Ulle Endriss and Ronald de~Haan},
  title = 	 {Designing Participatory Budgeting Mechanisms Grounded in Judgment Aggregation},
  booktitle =    {Proceedings of the 17th International Conference on Principles of Knowledge Representation and Reasoning (KR-2020)},
  year = 	 {2020},
  month =        {September},
  doi =          {10.24963/kr.2020/71},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/ReyEtAlKR2020.pdf},
  note =         {Also presented at COMSOC-2021}
}

@InProceedings{ReyEtAlIJCAI2021,
  author = 	 {Simon Rey and Ulle Endriss and Ronald de~Haan},
  title = 	 {Shortlisting Rules and Incentives in an End-to-End Model for Participatory Budgeting},
  booktitle =    {Proceedings of the 30th International Joint Conference on Artificial Intelligence (IJCAI-2021)},
  year = 	 {2021},
  doi =          {10.24963/ijcai.2021/52},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/ReyEtAlIJCAI2021.pdf},  
  month =        {August}
}

@InProceedings{MalyEtAlMPREF2022,
  author = 	 {Jan Maly and Simon Rey and Ulle Endriss and Martin Lackner},
  title = 	 {Effort-Based Fairness for Participatory Budgeting},
  booktitle =    {Proceedings of the 13th Multidisciplinary Workshop on Advances in Preference Handling (MPREF-2022)},
  year = 	 {2022},
  month = 	 {July},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/MalyEtAlMPREF2022.pdf}
}

@InProceedings{MotamedEtALEUMAS2022,
  author = 	 {Nima Motamed and Arie Soeteman and Simon Rey and Ulle Endriss},
  title = 	 {Participatory Budgeting with Multiple Resources},
  booktitle =    {Proceedings of the 19th European Conference on Multiagent Systems (EUMAS-2022)},
  year = 	 {2022},
  month = 	 {September},
  publisher =    {Springer},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/MotamedEtAlEUMAS2022.pdf}
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with F. Rossi et al.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{EndrissEtAlIJCAI2009,
  author = 	 {Ulle Endriss and Maria Silvia Pini and Francesca Rossi and K. Brent Venable},
  title = 	 {Preference Aggregation over Restricted Ballot Languages: Sincerity and Strategy-Proofness},
  booktitle =    {Proceedings of the 21st International Joint Conference on Artificial Intelligence (IJCAI-2009)},
  year = 	 {2009},
  month = 	 {July},
  pages =        {122--127},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlIJCAI2009.pdf},
  slides-url =   {http://www.illc.uva.nl/~ulle/slides/contributed-talks/endriss-ijcai-2009.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with Z. Terzopoulou
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{TerzopoulouEndrissAAAI2018,
  author = 	 {Zoi Terzopoulou and Ulle Endriss},
  title = 	 {Modelling Iterative Judgment Aggregation},
  booktitle =    {Proceedings of the 32nd AAAI Conference on Artificial Intelligence (AAAI-2018)},
  year = 	 {2018},
  month = 	 {February},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/TerzopoulouEndrissAAAI2018.pdf}
}

@InProceedings{TerzopoulouEtAlCOMSOC2018,
  author = 	 {Zoi Terzopoulou and Ulle Endriss and Ronald de~Haan},
  title = 	 {Aggregating Incomplete Judgments: Axiomatisations for Scoring Rules},
  booktitle =    {Proceedings of the 7th International Workshop on Computational Social Choice (COMSOC-2018)},
  year = 	 {2018},
  month = 	 {June},
  publisher =    {Rensselaer Polytechnic Institute},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/TerzopoulouEtAlCOMSOC2018.pdf}
}

@InProceedings{TerzopoulouEndrissAAMAS2019,
  author = 	 {Zoi Terzopoulou and Ulle Endriss},
  title = 	 {Rethinking the Neutrality Axiom in Judgment Aggregation (Extended Abstract)},
  booktitle =    {Proceedings of the 18th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2019)},
  year = 	 {2019},
  month = 	 {May},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/TerzopoulouEndrissAAMAS2019.pdf},
  poster-url =   {http://www.illc.uva.nl/~ulle/posters/aamas2019poster.pdf}
}

@Article{TerzopoulouEndrissSCW2019,
  author = 	 {Zoi Terzopoulou and Ulle Endriss},
  title = 	 {Strategyproof Judgment Aggregation under Partial Information},
  journal = 	 {Social Choice and Welfare},
  volume =       {53},
  number =       {3},
  pages =        {415--442},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/TerzopoulouEndrissSCW2019.pdf},
  doi =          {10.1007/s00355-019-01191-9},
  year = 	 {2019}
}

@InProceedings{TerzopoulouEndrissIJCAI2019,
  author = 	 {Zoi Terzopoulou and Ulle Endriss},
  title = 	 {Aggregating Incomplete Pairwise Preferences by Weight},
  booktitle =    {Proceedings of the 28th International Joint Conference on Artificial Intelligence (IJCAI-2019)},
  month =        {August},
  year = 	 {2019},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/TerzopoulouEndrissIJCAI2019.pdf}
}

@InProceedings{TerzopoulouEndrissSAGT2019,
  author = 	 {Zoi Terzopoulou and Ulle Endriss},
  title = 	 {Optimal Truth-Tracking Rules for the Aggregation of Incomplete Judgments},
  booktitle =    {Proceedings of the 12th International Symposium on Algorithmic Game Theory (SAGT-2019)},
  month =        {September/October},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/TerzopoulouEndrissSAGT2019.pdf},
  year = 	 {2019}
}

@Article{TerzopoulouEndrissSCW2020,
  author = 	 {Zoi Terzopoulou and Ulle Endriss},
  title = 	 {Neutrality and Relative Acceptability in Judgment Aggregation},
  journal = 	 {Social Choice and Welfare},
  volume =       {55},
  number =       {1},
  pages =        {25--49},
  year = 	 {2020},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/TerzopoulouEndrissSCW2020.pdf},
  doi =          {10.1007/s00355-019-01230-5}
}

@Article{TerzopoulouEndrissJME2021,
  author = 	 {Zoi Terzopoulou and Ulle Endriss},
  title = 	 {The Borda Class: An Axiomatic Study of the Borda Rule on Top-Truncated Preferences},
  journal = 	 {Journal of Mathematical Economics},
  year = 	 {2021},
  volume =       {92},
  pages =        {31--40},
  doi =          {10.1016/j.jmateco.2020.11.001},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/TerzopoulouEndrissJME2021.pdf},
  errata-url =   {http://www.illc.uva.nl/~ulle/pubs/errata/TerzopoulouEndrissJME2021-errata.txt},
  note =         {Also presented at COMSOC-2021}
}

@Article{TerzopoulouEndrissTD2022,
  author = 	 {Zoi Terzopoulou and Ulle Endriss},
  title = 	 {Strategic Manipulation in Judgment Aggregation under Higher-Level Reasoning},
  journal = 	 {Theory and Decision},
  year = 	 {2022},
  volume =       {92},
  number =       {2},
  pages =        {363--385},
  doi =          {10.1007/s11238-021-09833-0},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/TerzopoulouEndrissTD2022.pdf}
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with J. Uckelman
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{UckelmanEndrissAiPref2007,
  author = 	 {Joel Uckelman and Ulle Endriss},
  title = 	 {Preference Representation with Weighted Goals: Expressivity, Succinctness, Complexity},
  booktitle = 	 {Proceedings of the AAAI Workshop on Preference Handling for Artificial Intelligence (AiPref-2007)},
  year = 	 {2007},
  month =        {July},
  address =      {Vancouver, British Columbia},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/UckelmanEndrissAiPref2007.pdf}
}

@InProceedings{UckelmanEndrissAAMAS2008,
  author = 	 {Joel Uckelman and Ulle Endriss},
  title = 	 {Winner Determination in Combinatorial Auctions with Logic-based Bidding Languages},
  booktitle = 	 {Proceedings of the 7th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2008)},
  month =        {May},
  year = 	 {2008},
  pages =        {1617--1620},
  publisher =    {IFAAMAS},
  note =         {Short Paper},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/UckelmanEndrissAAMAS2008.pdf}
}


@InProceedings{UckelmanEndrissKR2008,
  author = 	 {Joel Uckelman and Ulle Endriss},
  title = 	 {Preference Modeling by Weighted Goals with Max Aggregation},
  booktitle =    {Proceedings of the 11th International Conference on Principles of Knowledge Representation and Reasoning (KR-2008)},
  year = 	 {2008},
  month =        {September},
  editor = 	 {G.~Brewka and J.~Lang},
  pages =        {579--587},
  publisher =    {AAAI Press},
  mynote =       {Finalist for the Best Paper Award},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/UckelmanEndrissKR2008.pdf}
}


@Article{UckelmanEtAlMLQ2009,
  author = 	 {Joel Uckelman and Yann Chevaleyre and Ulle Endriss and J\'er\^ome Lang},
  title = 	 {Representing Utility Functions via Weighted Goals},
  journal = 	 {Mathematical Logic Quarterly},
  year = 	 {2009},
  volume =       {55},
  number =       {4},
  pages =        {341--361},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/UckelmanEtAlMLQ2009.pdf}
}


@Article{UckelmanEndrissAIJ2010,
  author = 	 {Joel Uckelman and Ulle Endriss},
  title = 	 {Compactly Representing Utility Functions Using Weighted Goals and the Max Aggregator},
  journal = 	 {Artificial Intelligence},
  doi =          {10.1016/j.artint.2010.07.003},
  year = 	 {2010},
  volume =       {174},
  number =       {15},
  pages =        {1222--1246},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/UckelmanEndrissAIJ2010.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with A. Witzel
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@InProceedings{WitzelEndrissAAMAS2010,
  author = 	 {Andreas Witzel and Ulle Endriss},
  title = 	 {Time Constraints in Mixed Multi-unit Combinatorial Auctions (Extended Abstract)},
  booktitle =    {Proceedings of the 9th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2010)},
  month = 	 {May},
  year =         {2010},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/WitzelEndrissAAMAS2010.pdf}
}

@InProceedings{WitzelEndrissAMEC2010,
  author = 	 {Andreas Witzel and Ulle Endriss},
  title = 	 {Time Constraints in Mixed Multi-unit Combinatorial Auctions},
  booktitle =    {Agent-Mediated Electronic Commerce: Designing Trading Strategies and Mechanisms for Electronic Markets},
  year =         {2012},
  publisher =    {Springer}, 
  series =       {Lecture Notes in Business Information Processing},
  volume =       {118},
  pages =        {127--143},
  note =         {Postproceedings of AMEC-2010},
  doi =          {10.1007/978-3-642-34200-4_9},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/WitzelEndrissAMEC2010.pdf}
}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% with M. Wooldridge
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


@InProceedings{EndrissEtAlAAMAS2011,
  author = 	 {Ulle Endriss and Sarit Kraus and J\'er\^ome Lang and Michael Wooldridge},
  title = 	 {Designing Incentives for Boolean Games},
  booktitle =    {Proceedings of the 10th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2011)},
  year = 	 {2011},
  month = 	 {May},
  mynote =       {Best Paper Award},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlAAMAS2011.pdf}
}

@InProceedings{EndrissEtAlIJCAI2011,
  author = 	 {Ulle Endriss and Sarit Kraus and J\'er\^ome Lang and Michael Wooldridge},
  title = 	 {Incentive Engineering for Boolean Game},
  booktitle =    {Proceedings of the 22nd International Joint Conference on Artificial Intelligence (IJCAI-2011)},
  note =         {Invited contribution to the IJCAI Sister Conference Best Paper Track},
  year = 	 {2011},
  month = 	 {July},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/EndrissEtAlIJCAI2011.pdf}
}


@Article{WooldridgeEtAlAIJ2013,
  author = 	 {Michael Wooldridge and Ulle Endriss and Sarit Kraus and J\'er\^ome Lang},
  title = 	 {Incentive Engineering for Boolean Games},
  journal = 	 {Artificial Intelligence},
  volume =       {195},
  pages =        {418--439},
  year = 	 {2013},
  doi =          {10.1016/j.artint.2012.11.003},
  url =          {http://www.illc.uva.nl/~ulle/pubs/files/WooldridgeEtAlAIJ2013.pdf}
}